Alphabetical
Appendix D
Click on Blue Number for 1995 Format Link
Click on Red Number for RyanLinks Format Link
15822 Dampers (590200)
07110 Dampproofing (871100)
07100 Dampproofing and Waterproofing (871000)
08346 Darkroom Doors (883460)
11470 Darkroom Equipment (916700)
16740 Data Processing Equipment (650400)
10730 Daylighting Panels (887100)
15520 Deaerators (560200)
01900 Decommissioning Systems and Equipment (060810)
16512 Decorative Chandeliers and Luminaires (640100)
03155 Decorative Concrete Finishes (421155)
12460 Decorative Crafts (924600)
09940 Decorative Finishes (899400)
08810 Decorative Glass (888100)
08812 Decorative Glazing (888100)
08840 Decorative Plastic Glazing (888400)
04419 Decorative Stone Aggregate (434520)
05210 Deep Longspan Steel Joists (452100)
01420 Definitions (020400)
15750 Dehumidifiers (580500)
15220 Deionized Water Piping (760050)
02840 Delineators (286100)
13950 Deluge Fire Suppression Sprinklers (529500)
02220 Demolition (202100)
02225 Demolition (202100)
01820 Demonstration and Training (050500)
15950 Demonstration Of Mechanical Equipment (550350)
10615 Demountable Gypsum Board Partitions (906150)
10615 Demountable Metal Partitions (906150)
10615 Demountable Partitions (906150)
10615 Demountable Wood Partitions (906150)
12350 Dental Casework (923500)
11740 Dental Equipment (917400)
14690 Derricks (490800)
01330 Design Data (020300)
16001 Design Information (600500)
12462 Desk Accessories (924600)
12430 Desk Lamps (924300)
12740 Desk System Furiture (927400)
09614 Detectable Tactile Warning Surfaces (896100)
13850 Detection and Alarm (620500)
13850 Detection and Alarms (620500)
10450 Detection and Counting Devices (970500)
08320 Detention Door Frame Protection (883200)
08320 Detention Doors and Frames (883200)
11190 Detention Equipment (912900)
08780 Detention Hardware (887800)
16550 Detention Lighting (640500)
10810 Detention Toilet Accessories (958100)
08580 Detention Window Screens (885800)
08581 Detention/Security Windows and Screen (885800)
02240 Dewatering (202300)
13420 Differential Pressure Instruments (720200)
13420 Differential Pressure Instruments (720200)
15850 Diffusers Registers and Grilles (590500)
13230 Digester Covers and Appurtenances (242300)
11385 Digester Mixing Equipment (243800)
11380 Digestor Equipment (243800)
15910 Digital Controls (550100)
04430 Dimension Stone (434530)
16570 Dimming Control (640700)
16260 Direct Current (dc) Drive Controllers (680600)
15910 Direct Digital Controls (550100)
10410 Directories (970100)
11458 Disappearing Stairs (913560)
11260 Disinfectant Feed Equipment (242600)
15140 Disinfecting Potable Water Piping (510500)
02515 Disinfection of Water Distribution System (242110)
16552 Display and Showcase Lighting (640700)
11100 Display Cases (911000)
12358 Display Casework (923500)
10140 Display Track Assemblies (960400)
15470 Disposable Filters (530700)
15220 Distilled Water Piping (760050)
16270 Distribution Transformers (680700)
02660 Distributions Reservoirs (252100)
11160 Dock Bumpers (286600)
11160 Dock Levelers (286600)
11160 Dock Lifts (286600)
02392 Docks and Boat Facilities (292100)
08630 Domed Metal-framed Skylights (886300)
08620 Domed Unit Skylights (886200)
13129 Domes (490290)
15460 Domestic Water Conditioning Equipment (530600)
15470 Domestic Water Filtrating Equipment (530700)
15480 Domestic Water Heat Exchangers (530800)
15480 Domestic Water Heaters (530800)
15140 Domestic Water Piping (510500)
08770 Door and Window Accessories (887700)
06450 Door and Window Wood Casings (862500)
13700 Door Answering (620600)
13820 Door Controls (630200)
08710 Door Hardware (887100)
10225 Door Louvers (887250)
08270 Door Louvers and Vision Lights (882600)
08715 Door Operators (887100)
08710 Door Trim (887100)
08720 Door Weatherstripping and Seals (887210)
08000 Doors and Windows (881000)
12350 Dormitory Casework (923500)
12562 Dormitory Furniture (925600)
15550 Draft Control Devices (560500)
02600 Drainage and Containment (251100)
02540 Drainage Field (243120)
15155 Drainage Specialties (510550)
12495 Draperies and Curtains (924900)
12496 Drapery and Curtain Hardware (924900)
12360 Drawers (924000)
02325 Dredging (291100)
02468 Drilled Concrete Piers (Caissons) (415100)
02465 Drilled Concrete Piers and Shafts (415100)
15412 Drinking Fountains - Water Coolers (530120)
02810 Drip Irrigation System (301100)
02455 Driven Pile Load Tests (415150)
02455 Driven Pile Repairs (415150)
02455 Driven Piles (415150)
02125 Drum Handling (152120)
14560 Dry Bulk Material Chutes (730600)
13970 Dry Chemical Extiguishing (529700)
13970 Dry Chemical Fire Extinguishing (529700)
11110 Dry Cleaning Equipment (911100)
13935 Dry Pipe Sprinklers (529350)
15230 Dry Product Piping (760050)
13935 Dry-pipe Fire Suppression Sprinklers (529350)
04850 Dry-placed Stone Assemblies (438000)
11110 Drying and Conditioning Equipment (911100)
15820 Duct Accessories (590200)
15810 Duct Hangers and Supports (590100)
15082 Duct Insulation (500820)
15950 Duct Testing Adjusting and Balancing (550350)
15810 Ducts (590100)
15824 Ductwork Sound Attenuators (590200)
14100 Dumbwaiters (941100)
01560 Dust Barriers (060600)
15860 Dust Collectors (590600)
887000 D & D Technologies (Hardware)
453100 D-Mac Ind (Steel Roof Deck)
877000 D.L.I. (Gutter Shield)
448000 D.S. Brown (Expansion Control)
278300 D.S. TechStar (Expansion Control)
530000 D&L Industries (15400 Plumbing Fixtures & Equipment)
243000 D&D Machine & Hydraulics (Fluid Waste Treatment Equipment)
510200 D&D Machine & Hydraulics (15130 Pumps)
371100 D&D Technologies (Fences Gates & Hardware )
896400 D&M Bamboo Flooring (bamboo flooring)
913500 Da-Lite (Television Units & Accessories)
651800 Da-Lite (Multimedia Equipment)
911300 Da-Lite Screen (Projection Screens)
640200 Dabmar (Exterior Luminaires)
640000 Dabmar Lighting (16500 Lighting)
887000 DAC Industries (Hardware)
913500 Dacor (Residential Equipment)
453000 DACS Inc (Metal Deck)
446050 Dahlstrom (Metal Fabrications )
440800 Daikin America (fluoropolymer based resin)
847200 Daisycake (Cable Railing)
434050 Dakota Granite (Granite)
650000 Daktronics Inc. (Electronic Scoreboards)
893000 Dal Tile (Tile)
883000 Dallas Iron Works (8300 Specialty Doors)
928000 Dalmarko Designs (Interior Plants & Planters)
934350 Dalton Pavilions (greenhouses and solariums)
899600 Dampney (High Performance Coatings)
271120 Dandy Products (Erosion Control)
550000 Danfoss (15900 HVAC Instrumentation & Controls)
481260 Dant Clayton Corporation (portable and modular bldgs)
879100 DAP (Sealants)
925400 Dar-Ran Furniture Industries (hospitality furniture)
847200 Darby Wire (Cable Railing)
640800 Dark to Light (16580 Lighting Accessories)
580300 Data Aire (15730 Unitary Air Conditioning Equipment)
922700 Datum Filing Systems (Storage Shelving)
500500 Daubert VCI (15050 Mechanical Sound)
925100 Dauphin (Office Furniture)
920050 David Dee (Fabrics)
925400 David Edward (hospitality furniture)
963000 David Kimberly Door (Fireplaces & Stoves)
925100 David Landis Design (Furniture Accessories)
460550 David R. Webb (6055 wood veneers)
877000 David/Randall (Roof Hatches)
680000 Davidge Controls (16200 Electrical Power)
640100 Davis (16510 Interior Luminaires)
420620 Davis Color (Color Additive for Concrete & Masonry)
461700 Davis Frame (Prefabricated Structural Wood)
925200 Davis Furniture Industries (Seating)
422000 Davis Wire (Welded Wire Fabric & Wire Ties)
640700 Day Light Controls (16570 Dimming Controls)
640300 Day-Brite Lighting (16530 Emergency Lighting)
640100 Day-O-Lite (16510 Interior Luminaires)
670050 Daykin Electric Corporation (16400 Low-Voltage Distribution)
886200 Daylite (Skylight Structures)
421100 Dayton Richmond (Concrete Formwork & Accessories)
420660 Dayton Superior Chemical (Concrete Admixtures & Chemicals)
885600 Dayton Technologies (Vinyl Windows)
590000 Dayus Register & Grille Inc. (Air Distribution)
348100 Dayva Internatinal (Outdoor Heaters Furnishings)
640100 Dazor Manufacturing Corp. (16510 Interior Luminaires)
242000 DBS Manufacturing (Water Supply Equipment)
090200 DCD Magazine/D4COST Software (Design Cost Estimating Mag)
640100 DCO Lighting (16510 Interior Luminaires)
847000 De Angelis Iron Work (Ornamental Metals)
460500 Dean Hardwoods (hardwood floor)
441000 Dean Lally (prefabricated fireproofed steel columns)
510200 Dean Pump Div. (15130 Pumps)
490000 Dearborn Crane & Engineering (14600 Hoists & Cranes)
922000 DeBourgh Mfg (Lockers)
866000 DEC Architectural Composites (Plastic Fabrication)
871400 Deck Flex Waterproofing (Fluid Applied Waterproofing)
847200 Deck Images (Aluminum Railing System)
440910 Deco Anchors (Metal Fastening)
421150 Deco Manuf (Heavy Duty Anchor Fabrication)
901500 Decolam (Compartments & Cubicles)
882200 Decoline (Vinyl Doors)
421150 Decon (Foundation Studrails to Resist Punching Shear)
434050 Decorative Cast Basalt (Stone Tile)
893800 Decorative Cast Basalt Sales (cut stone tile)
862000 Decorative Concepts (Fireplace Mantel Shelves)
423500 Decorative Concrete Supply (Stamped Concrete)
896400 Decorative Flooring (Wood Flooring)
847400 Decorative Iron (Ornamental Forged Metal)
847200 DecorCable Innovations (Cable Railings & Handrails)
529000 DecoShield Systems (13900 Fire Suppression)
560000 DecoShield Systems (15500 Heat Generation Equipment)
895000 Decoustics (Ceilings)
915370 Decoustics (Sound)
580500 Dectron Group (15750 Humidity Control Equipment)
421100 Dee Concrete Accessories (Curb & Gutter Forms for Concrete & Accessories)
920050 Deepa Textiles (Fabrics)
331100 DeepRoot Partners (Root Barriers)
899600 Deft Finishes (High Performance Coatings)
847400 Deggingers Foundry (Ornamental Forged Metal)
265100 degussa (Pavement Marking )
423000 Degussa (Concrete Waterproofing)
580500 Dehumidifier Corp. of America (15750 Humidity Control Equipment)
847210 DekRail (Glazed Railings )
490000 Del Mar Avionics (14600 Hoists & Cranes)
873200 Deleo Clay Tile (Clay Roof Tile)
371100 Delgard Premier Aluminum Fencing (Pool Fencing)
590000 Delhi Industries (Air Distribution)
590200 Dell Corporation (15820 Duct Accessories)
090420 DeLorme (Digital USGS Maps 7.5 Minute Quads)
530000 Delta (Kitchen & Bath Faucets )
510100 Delta Control Products (15110 Valves)
630000 Delta Controls (13800 Building Automation & Controls)
570400 Delta Cooling Towers (15640 Packaged Cooling Towers)
530000 Delta Faucet Co. (15400 Plumbing Fixtures & Equipment)
896200 Delta Industries (Industrial Block Flooring)
347100 Delta Play (Playground Equipment )
896700 Delta Polymers (Fluid Applied Flooring)
371100 Delta Scientific Corp (Traffic Gates & Barriers)
690000 Delta Star (16300 Transmission & Distribution)
441600 Delta Structures (Metal Framing Systems)
877000 Delta T (Ceramic Insulation Coating)
510000 Delta-Therm Corporation (15100 Building Services Piping)
580700 DeltaWarm (15773 Electric Heating Cables)
640800 Deltona Lighting Products (16580 Lighting Accessories)
730000 Demag Cranes & Components Corp. (Material Handling)
872100 Demilec USA (Plastic Insulation)
510200 Deming Pumps (15130 Pumps)
446140 Demuth (Ladders & Rungs)
421100 DeNeef Construction Chemicals (Chemical Waterstops)
877000 Denninger Weathervanes (Weathervanes & Finials)
888000 Densglas Technologies (glazing)
922700 Denstor Mobile Storage Systems (Storage Shelving)
730000 Denstor Mobile Storage Systems (Material Handling)
894000 DePaoli Mosaic (Terrazzo)
847070 Dependabel Glass (Glass Panel Rails)
425400 Dependable Chemical (Cementitious Underlayments)
888100 Dependable Glass Works (Glass)
640100 Derek Marshall Lighting (16510 Interior Luminaires)
348100 Dero Bike Rack Co (Bicycle Racks)
348100 Derovations (Bicycle Racks)
580800 Des Champs Laboratories (15780 Energy Recovery Equipment)
963000 DESA Comfort Glow (Gas Fireplace Inserts )
060600 DESA Reddy Heater (Temporary Heating )
885200 Desco Windows (aluminum windows)
580500 Desert Aire Corp. (15750 Humidity Control Equipment)
896800 Design Materials (carpet)
925100 Design Options (Office Furniture)
432200 Design Pro (Block Forms)
421100 Design Pro Inc (Block & Median Barrier Forms)
924000 Design Shoji (furnishings and accessories)
970500 Designed Security (Pedestrian Control Devices)
883600 Designer Doors (Upward-acting Secional Doors)
640200 Designplan Lighting Ltd. (Exterior Luminaires)
920050 DesignTex (Fabrics)
896800 DesignWeave (carpet)
925100 Details (Office Furniture)
893000 Detectable Warning Systems (Tactile Tile)
620500 Detector Electronics Corp. (13850 Detection & Alarms)
887000 Detex (Hardware)
560000 Detroit Radiant Products Co. (Infra-red Gas Radiant Heaters)
899100 Devoe Paint (Paints)
060600 DeWalt (Construction Tools )
913500 Dewils Industries (Kitchen & Bath Cabinets)
871800 Dex-O-Tex (Traffic Coatings)
911100 Dexter Co (Commercial Laundry & Dry Cleaning Equipment)
242000 DeZurik (Water Supply Equipment)
510100 DeZurik (Control Valves)
590300 DF Fan Services (15830 Air-Handling Fans)
924900 DFB Sales (Window Treatments)
440910 DFS USA (Metal Fastening)
372100 Di Giacomo Inc (Simulated Rock Scapes)
888500 Diamon-Fusion International (Glazing Accessories)
460500 Diamond Hardwoods (hardwood floor)
847200 Diamond Manuf (Cable Railing)
862400 Diamond Manufacturing (Flexible Molding)
847200 Diamond Perforated (Cable Railing)
730000 Diamond Phoenix (Material Handling)
251140 Diamond Plastics (Storm Drainage Pipe)
560000 Diamond Power International (15500 Heat Generation Equipment)
883300 Diamond Roll-Up Door (Coiling Doors & Grilles)
958000 Diamond Spas (Stainless Steel Baths & Spas)
934700 Diamond Spas (Whirlpools)
899000 Diamond-Vogel Paint (Paints & Coatings)
720000 Dickson Co. (Measurement & Control Intrumentation)
935300 Dickson Elberton Mills (Protective Covers)
887000 Dictator US (Hardware)
910200 Diebold (Security & Vault Equipment)
439000 Diedrich Technologies (Masonry Restoration & Cleaning)
580100 Dielectric Systems (15710 Heat Exchangers)
371100 Digger Specialties (Vinyl Fence)
461500 Digger Specialties (Vinyl Decking)
630000 Digital Lighting Systems (13800 Building Automation & Controls)
910200 Digital Monitoring Products (Security & Vault Equipment)
620500 Digital Monitoring Products (13850 Detection & Alarms)
882000 Dimension Millworks (Wood Doors & Frames)
876200 Dimensional Metals (Sheet Metal Flashings & Trim)
888400 Dimensional Plastics (Krinklglas)
866100 Dimensional Plastics (Ornamental Plastic Stained Glass)
430050 Dimex (CMU Control Joint Gaskets)
366100 Dimex Corp (Paver Edging)
963000 Dimplex North America (Fireplaces & Stoves)
925600 Dinaire Furniture (institutional seating)
640200 Dinico Products (Exterior Luminaires)
896200 Dinoflex Manufacturing (Rubber flooring)
261100 Dinoflex Manufacturing (Rubber Flooring Tiles)
886200 Distinctive Skylights (Unit Skylights)
680800 Ditek (16280 Power Filters & Conditioners)
887050 Dittmer Arch. Aluminum (Architectural Louvers Grilles & Sun Control)
935300 Dittmer Architectural Aluminum (Protective Covers)
923000 Diversified Fixture (Manufactured Casework)
640200 Diversified Lighting Plastic (Exterior Luminaires)
883100 Diversified Plastics (Access Doors & Panels)
906000 Diversified Woodcrafts (Lab Furniture)
872100 DiversiFoam Products (Plastic Insulation)
233120 Dixie Anchoring Systems (Helix Anchors )
434050 Dixie Cut Stone & Marble (Cultured Stone Veneer)
970200 Dixie Graphics (Signage & Graphics)
896800 Dixie Group (carpet)
862300 Dixie Pacific (Porch Railings)
847050 DJA Imports (Metal Mesh)
640100 DLights (16510 Interior Luminaires)
251100 DLM Plastics (Containment Liners)
925100 DMI Office Furniture (Office Furniture)
920050 DMS/Cortina (Leather)
348100 Dobra Design (Bicycle Racks)
896500 Dodge-Regupol (Resilient Surfacing)
365100 Dodge-Regupol (Soft Sports Sufaces)
348100 Dogi Poti (Dog Waste Recepticals)
480200 Dome Corporation (Pre-engineered Structures)
886200 Domel (Unit Skylights)
881200 Domel Inc (High Rise Balcony Doors)
881500 Dominion Building Products (Preassembled Metal Doors & Frame Units)
933230 Dominion Building Products Inc. (metal bldg accessories)
887000 Don-Jo Manufacturing (Hardware)
590600 Donaldsons Air Filtration System (15862 Air Cleaning Devices)
590500 Donco Air Products (15850 Air Outlets & Inlets)
920050 Donghia Studio (Fabrics)
211300 Donnelly Fabricators (Texicon Concrete Fabric)
881100 Door Components (steel doors & frames)
887400 Door Controls International (Electro-mechanical Hardware)
883700 Door Engineering & Manufacturing (Industrial Doors)
620600 Door King (Security Access )
887000 Door Opening Systems (Door Opening Hardware)
882100 Door-Lam Manufacturing (Wood Doors)
883410 Door-Man Manufacturing (Industrial Doors)
670050 Door-Man Manufacturing Co. (16400 Low-Voltage Distribution)
887000 Door-Tite (Hardware)
630000 Doorguard Systems (13800 Building Automation & Controls)
371100 DoorKing (Fences Gates & Hardware )
881000 Doormart (Doors on Internet)
884600 Dor-O-Matic (Automatic Entrance Doors)
881100 Dor-O-Matic (Door Closers & Automated Doors)
887400 Dor-O-Matic Automatic Door Systems (Electro-mechanical Hardware)
925400 Dor-Val Mfg (hospitality furniture)
881100 Doralco (Glass & Steel Doors)
349500 Dori Pole (Flagpoles)
630000 Dorlen Products (13800 Building Automation & Controls)
887000 Dorma Group (Hardware)
847050 Dorney Metal (Metal Mesh)
887400 Dortronics Systems (Electro-mechanical Hardware)
970000 Dotronix (Digital Signage)
348100 Doty Sons Concrete Products (Precast Concrete Trash Recepticals)
349500 Doublet Mfg (Flagpoles)
530800 Doucette Industries (15480 Domestic Water Heaters & Enclosures)
924000 Doug Mockett (furnishings and accessories)
640800 Douglas Lighting Controls (16580 Lighting Accessories)
962900 Dow AgroSciences (Bird & Pest Control)
872100 Dow Chemical (Plastic Insulation)
875600 Dow Corning (Fluid Applied Roofing)
872100 Dow Great Stuff (Insulating Foam)
887000 Dowco Products Group (Louvers & Vents)
906000 Dowcraft (Partitions)
421150 Dowel Assembly Manuf. (Welded Dowel Assemblies-Expansion Jts.)
610200 Draka USA (16120 Conductors & Cables)
446300 Dramex (Grating)
917800 Draper (Athletic)
911300 Draper Inc (Projection Screens)
461300 Dreaming Creek Timber Frame Homes (6130 Heavy Timber Construction)
640100 Dreamscape Lighting Mfg. (16510 Interior Luminaires)
881800 Dreamscreens (Metal Screen & Storm Doors)
060600 Dremel (Construction Tools )
241510 Dresser (Pipe Couplings)
510100 Dresser Valve & Controls (15110 Valves)
244100 Dresser-Rand (Utility Services)
872100 Drew Foam Companies (Plastic Insulation)
873100 Drexel Metal (Metal Roofing Shingles)
580500 Dri-Steem Humidifier Co. (15750 Humidity Control Equipment)
240100 Dritherm Incorporated (Underground Utility Insulation)
490000 Drivecon (14600 Hoists & Cranes)
331100 Driwater (Time Released Water)
862000 Driwood Moulding (6400 Architectural Woodwork)
580500 DryKor Inc. (15750 Humidity Control Equipment)
872400 Dryvit Systems (Exterior Insulation & Finish System)
600500 DSG-Canusa (16050 Basic Electrical Materials & Methods)
680000 DTE Energy Technologies (16200 Electrical Power)
924000 Du Verre (furnishings and accessories)
640300 Dual-Lite (16530 Emergency Lighting)
920050 Dualoy (Variety of Leather Fabrics)
882200 Ducana Windows & Doors (Vinyl Doors)
926000 Ducharme Seating International (Multiple Seating)
460720 Duckback Products (6070 Wood Treatments)
590200 Ductmate (15820 Duct Accessories)
590000 Ductsox (Air Distribution)
896200 Dudick (specialty flooring)
371100 Duff-Norton (2825 Fences Gates & Hardware )
650000 Dukane Corporation (16700 Communications)
847200 Dula-Wright (Railings & Handrails)
460500 Duluth Timber (Wood Lumber from Demotition)
439000 Dumond Chemicals (Paint Removal Systems)
580500 Dumont Refrigeration Corporation (15750 Humidity Control Equipment)
348100 DuMor Inc (2870 Site Street & Mall Furnishings )
925200 Dunbar (Retro Furniture)
883500 Dunbarton (Folding Doors & Grilles)
881000 Dunbarton Corp (Bi-Fold Doors)
440800 Duncan Galvanizing (Factory Applied Coatings)
286500 Duncan Industries (Parking Control Equipment)
570200 Dunham-Bush (15620 package water chillers)
560000 Dunkirk (15500 Heat Generation Equipment)
899000 Dunn-Edwards (Paints & Coatings)
640100 Dunsford Lighting (16510 Interior Luminaires)
910100 Duo Vac of America (central vacuum system)
886200 Duo-Gard Industries (Unit Skylights)
378100 Duo-Gard Industries (Site & Street Shelters )
440800 Dupont (Factory Applied Coatings)
866500 Dupont - Corian (Countertops)
862150 Dupont - Zodiaq (Countertops)
231200 DuPont Construction (Earthwork)
866500 Dupont Corian (Counter Tops )
896800 DuPont Flooring Systems (carpet)
425400 Dur-A-Flex (Quartz Aggregate Decorative Flooring)
430080 Dur-O-Wal (Masonry Anchorage & Reinforcing)
877000 Dur-Red-Products (Roof Hatches)
970000 Dura Architectural Signage (Identification Devices)
640300 Dura Architectural Signage (16530 Emergency Lighting)
348100 Dura Art Stone Fontana (Precast Concrete Trash Recepticals)
246100 Dura Line (Electrical & Communication Structures)
301100 Dura Plastic Products (Irrigation Products)
600500 Dura-Line Co. (16050 Basic Electrical Materials & Methods)
873100 Dura-Loc Roofing Systems (Metal Roofing Shingles)
424000 Dura-Stress (Precast Concrete)
348100 DuraArt Stone (Outdoor Sculptures & Ornaments)
286600 Durable Corp (Loading Dock Equipment)
873000 Durable Slate (Slate Roof Shingles)
899000 Durabond Products (Paints & Coatings)
440800 DuraCoat (Factory Applied Coatings)
875600 Duracool (Fluid Applied Roofing)
847210 Duradek (Glazed Railings )
871800 Duradek (US) (Traffic Coatings)
422000 Durafiber Group (Polypropolene Fiber Reinforcint)
877000 Duraflo (Vents & Soffits)
421100 Durand Forms Inc (Specialty Forms & Form Hardware)
420650 Durasol Corporation (Concrete Damping Additive)
884000 Duratherm Window (Entrance Doors)
640800 Duray Fluorescent Mfg. (16580 Lighting Accessories)
916000 Durcon Company (Laboratory Equipment)
640800 Durel (16580 Lighting Accessories)
421110 Durisol Building Systems (Insulating Concrete Formwork)
372100 Durisol Building Systems (Noise Barrier)
590200 Duro Dyne Corporation (15820 Duct Accessories)
896500 Duro-Design Cork Flooring (Resilient Surfacing)
875010 Duro-Last Roofing (Membrane Roofing)
871900 Duron Paints (Water Repellents)
899650 Duron Paints & Wallcoverings (elastimeric paint)
958200 Duschqueen (Tub & Shower Door & Enclosures)
590600 DustFree (15862 Air Cleaning Devices)
446000 Duvinage (Metal Stairs )
882200 Duxton Windows & Doors (Vinyl Doors)
340000 dVault (Abuse Resistant Mailboxes )
913600 Dwyer Compact Kitchens (Unit Kitchens)
720000 Dwyer Instruments (Measurement & Control Intrumentation)
917000 Dwyer Products (Medical & Hospital Equipment)
481260 Dyer Fiberglass (portable and modular bldgs)
740000 Dyk Incorporated (Storage Tanks & Basins)
883800 Dynaco USA (Traffic Impact Doors)
883500 Dynaflair (overhead rolling security closures)
590500 Dynaforce (15850 Air Outlets & Inlets)
887000 DynaLock (Hardware)
620600 DynaLock Corp. (Security Access )
881600 Dynamic Closures (sliding metal doors and grilles)
914000 Dynamic Cooking Systems (Food Service Equipment)
970000 Dynamic Laser Applications (Identification Devices)
640200 Dynamic Lighting (Exterior Luminaires)
882100 Dynamic Windows & Doors (Wood Doors)
970000 Dynapac Rotating (Sign Rotators)
680000 Dynapower Corporation (16200 Electrical Power)
898000 Dynasound (Digital Sound Making)
650000 Dynasound (16700 Communications)
872100 Dyplast Products (Plastic Insulation)
422000 Dywidag Systems (Threadbar Prestressing Steel Reinforcing)
885100 D.V. Fyre-Tec (steel window Spec .htm)
970000 Daktronics (Scoreboard Spec .doc)
423000 Davis Color (Sample Color Spec for Concrete htm.)
430060 Davis Color (Sample Color Spec for Masonry htm.)
881400 Dawson Doors (bronze doors Spec .doc)
873000 Decra Roofing Systems (Steel Shingle Spec .pdf)
454000 Deitrich Metal Framing (Cold-Formed Metal Framing)
912900 Detention Device Systems (Detention Window Spec .doc)
891000 Dietrich Metal Framing (Metal Support Assembly Spec .pdf)
429100 Dominion Restoration (Concrete Cleaning)
893050 Dominion Restoration (Tile Restoration Spec .pdf)
887000 Door & Hardware Systems (Door Sound Gasket Spec .doc)
882000 Door Inc (Wood Door Spec .htm)
884600 DORMA (Entrance Door Spec .pdf)
881200 Dual Lock Partition Systems (Interior Frames Spec .htm)
847150 Duvinage (Fabricated Spiral Stairs)
886000 Daylighting Collaborative ( 8600Skylight Lighting)
530100 Decorative Plumbing & Hardware Industry ( 15410Plumbing Fixtures)
420000 Dee Concrete ( 3000Concrete Glossary)
415100 Deep Foundations Institute ( 2450Foundation Organization)
090170 Design Build Institute of America ( 1317Continuing Education Learning Units)
090170 Design-Build Institute ( 13171317 Assocs & Prof. Organizations )
454000 Devco Software ( 5400steel stud design software)
240100 Dig Safely ( 2500One Call Contacts)
680000 Distributed Power Coalition of America ( 16200Power Lines)
371100 Door & Access Systems Manuf. ( 2825Automatic Gate & Door Assoc)
887100 Door & Hardware Institute ( 8710Door Hardware Org)
887100 Door & Hardware Institute Canada ( 8710Door Hardware Org)
434050 Dry Stone Conservancy ( 4400Stone Org)
251140 Ductile Iron Pipe Research Assoc ( 2630Pipe Org.)
241510 Ductile Iron Pipe Research Assoc. ( 2087Ductile Iron Pipe)
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Kevin P. Ryan P.E. Structural Engineer
6402 Ridge Road Zionsville PA 18092
610-965-0835
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