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000000 Procurement & Contracting Requirements
003000 Available Project Information
004000 Municipalities
007000 Marketing - Digital - Web Design
010000 Plans Exchange
010010 Owner
010020 Attorney
010100 Architect
010200 Engineer
010200 Supplier
010300 Specialty Contractor
010400 Issuing Office
010500 Quantity Take Offs
011000 Building Materials
011500 Environmental
012000 Consultants
012500 Factory Representatives
012600 Insurance: Bonds, Financing
013000 General Contractors
014000 Small Engine: Repair
014523 Testing and Inspection Services
015000 Generators: Standby Power
015010 Temporary Facilities and Controls
015020 Temporary Barriers and Enclosures
015100 Temporary Water Systems
015123 Temporary Heating, Cooling and Ventilating
015200 First Aid Facilities
015500 Traffic Control
017000 Final Construction Cleanup
017113 Mobilization
017400 Cleaning & Waste Management
017419 Disposal and Dump
017500 Surveying
018000 Disaster Restoration
018010 Facility Operation
018100 Commissioning
018200 Facility Decommissioning
018900 Drafting Service
019000 Life Cycle Activities
019100 FRP - Ladders
019500 Rental Equipment
019600 Unions
020100 Maintenance
020800 Utility Materials
021000 Water Treatment
022600 Asbestos- Haz. Materials- Abatement
023000 Subsurface Investigation
024000 Demolition
026500 Fusible PVC
030050 Concrete - Supply
031000 Concrete Forming and Accessories
032000 Concrete Reinforcement
033000 Cast in Place Concrete
033500 Concrete Finishing
033600 Concrete Finishes (Stain, Seal, Etc.)
033800 Post-Tensioned Concrete
034000 Pre-Cast Concrete
034080 Precast Concrete (Specialty and Ornamental)
034700 Site Concrete (C&G, Flatwork)
035000 Gyp-Crete
037000 Void Form - Concrete
038000 Concrete Cutting
039000 Concrete Restoration and Cleaning
040000 Masonry: Brick-Stone
041000 Masonry Supply
042300 Masonry: Calcium Silicate Unit Masonry
047000 Masonry: Simulated
050000 Metals
050100 Maintenance of Metals
050500 Basic Metal Materials and Methods
050900 Welding
051000 Steel Erection
051100 Steel Fabrications and Metals
051200 Structural Steel
051300 Steel Erection
052100 Metal Joists
053000 Metal Decking
054000 Cold Formed Metal Framing
054500 Metal Support Assemblies
055000 Miscellaneous Steel
055050 McDonalds Trellis
055100 Metal Stairs and Ladders
055200 Handrails and Railings
056500 Railroad Track and Accessories
057000 Ornamental Metal
057250 Machining
058100 Expansion Joint Cover Assemblies
060500 Wood Materials (Trusses, Lumber Yards, Etc.)
060600 Heavy Timber Supply
060700 Specialty Wood Supply
061000 Laminated Wood Products
061010 Rough Carpentry
061100 Lumber Yard
061200 Structural Insulated Panels (SIPS)
061300 Wood Framing
061313 Log Construction
061500 Wood Decking
061600 Lumber Products Wood
061600 Sheathing
061753 Wood Truss
061800 Glued-Laminated Construction
061810 Glued-Laminated Structural Units
062000 Custom Cabinetry Supply
062000 Finish Carpentry
062200 Wood Trim Supply
062700 Closet and Utility Wood Shelving
063000 Architectural Woodwork
064000 Cabinets and Counter Tops
064100 Millwork
064150 Plastic Laminate-Solid Surface Countertops
064160 Concrete Countertops
064170 Stone Countertops
064200 Paneling
064500 Soffit & Fascia
071000 Dampproofing & Water Proofing
072000 Building Insulation
072100 Thermal Protection
072400 E.I.F.S.
073000 Roofing
073010 Shingles & Shakes Roofing
073020 Membrane Roofing
073030 Metal Roof and Wall Panel
073100 Roofing - Supply
074000 Siding
074200 Wall Panels
074213 Metal Wall Panels
076000 Flashing and Sheet Metal
076100 Sheet Metal Roofing
077000 Roof & Wall Specialties
077123 Gutters - Downspouts
078000 Fire Proofing
078700 Smoke Containment Barriers
079000 Joint Sealers
079100 Caulking - Tuckpointing
079513 Expansion Joint Cover Assemblies
080500 Basic Door and Window Materials and Methods
081113 Hollow Metal Doors and Frames
082000 Doors & Hardware
082010 Aluminum Doors and Frames
082020 Steel Doors
082030 Custom Doors
082040 Lead Lined Doors
083000 Speciality Doors and Frames
083100 Access Doors and Panels
083300 Overhead Doors
084000 Entrances Storefronts & Curtain Walls
084500 Translucent Wall and Roof Assemblies
085000 Windows
086000 Skylights
087113 Automatic Doors
087400 Electro-Mechanical Hardware
088000 Glass and Glazing
088856 Ballistics Resistant Glazing
090000 Finishes
090500 Basic Finish Materials and Methods
091000 Light Gauge Metal Framing
091200 Ceiling Suspension
092000 Drywall
092010 Drywall - Supplies
092100 Stucco & Plaster
092500 Plaster and Drywall
093000 Tile
093800 Cut Natural Stone Tile
095000 Ceilings
095100 Acoustical Ceilings
095200 Acoustical Wall Panels
096000 Flooring - Floor Covering
096010 Specialty Flooring
096240 Athletic Flooring
096400 Wood Flooring
096500 Resilient Flooring
096600 Terrazzo Flooring
096700 Fluid-Applied Flooring
096800 Carpeting
096900 Access Flooring
097000 Wall Finishes (Other than Paint)
098000 Acoustical Treatment
099000 Painting
099100 Paint Supply
099200 Wall Coverings
099300 Overlay - Coatings
099400 Painting & Coating/Lining (Manholes)
099500 Electrostatic Paint (Refrigeration)
099600 Powder Coating
099623 Graffiti-Resistant Coatings
100000 Specialties
101000 Visual Display Boards
101400 Signage
101500 Compartments and Cubicles
102000 Interior Specialties
102233 Accordion Folding Partitions
102600 Wall and Corner Guards
102900 Pest Control
103000 Fire Place Supply - Installation
103300 Fireplace and Stove Restoration
104000 Identification Devices
105000 Fixtures: Furniture-Shelving
105000 Lockers
105220 Fire Extinguishers, Cabinets and Accessories
105523 Mailboxes
106000 Partitions
106700 Storage Shelving
107113 Louvers, Vents, Sunshades, Shutters
107500 Flagpoles
108000 Toilet, Bath and Laundry Accessories
110000 Equipment
110100 Appliances
110100 Maintenance Equipment
110200 Security and Vault Equipment
110500 Equipment
110600 Theater And Stage Equipment
111320 Projection Screens
111400 Vehicle Service Equipment
111600 Loading Dock Equipment
114000 Food Service Equipment
114500 Residential Equipment (Appliances and Electronics)
114800 Athletic, Recreational, and Therapeutic Equipment
115000 Educational & Scientific Equipment
115010 Industrial and Process Equipment
115900 Exhibit Equipment
116000 Laboratory Equipment
116800 Play Field - Athletic Equipment and Structures
120000 Office - School Furniture
120010 FF&E Vendors
120100 Furnishings
120500 Fabrics
122000 Window Coverings
123000 Manufactured Casework
123500 Specialty Casework
123553 Laboratory Casework
123600 Countertops
124020 Hotel FFE Installers
124600 Furnishing Accessories
126000 Grandstands, Bleachers, Booths, Seating
130000 Special Construction
130001 Miscellaneous Special Construction
130200 Building Modules
130900 Radiation Protection
131100 Swimming Pool- Spa
131200 Fountains
132000 Special Purpose Rooms
132000 Storage Tanks
133000 Special Structures
133400 Fabricated Engineered Structures
133416 Grandstands and Bleachers
133419 Metal Buildings
134100 Basic Measurement and Control Instrumentation
135000 Instrumentation
136000 Solar Heat: Energy
141000 Dumbwaiters
142000 Conveying Equipment
142000 Elevators
144000 Lifts
145800 Pneumatic Tube Systems
210000 Fire Protection
220000 Plumbing
220010 Plumbing - Supplies
220700 Mechanical Insulation
221119 Mixing System
230000 HVAC
230010 HVAC - Supplies
230593 Testing Adjusting Balancing HVAC
230900 Temperature Controls
230923 Direct Digital Control System for HVAC
233100 Sheet Metal Installation
235200 Boiler Work
235500 Pump
236000 Refrigeration
236010 Refrigeration - Supplies
239000 Mechanical Restoration and Retrofit
260000 Electrical
260010 Electrical Supplies
260050 Renewable Energy
260900 Instrumentation and Control for Electrical Systems
263000 Facility Electrical Power Generating
264000 Low-Voltage Distribution
265000 Lighting
265561 Theatrical Lighting
270000 Communications
270500 Pathways for Communications Systems
275000 Commercial Audio-Video
276000 Intercom and Nurse Call
280000 Security System
280010 Controls
280020 Security Access and Surveillance
280030 Door Access Control
284600 Fire Detection and Alarm
310000 Earthwork
310100 Helical Piers
310105 Tunneling & Boring
310110 Drilling, Trenching, Boring
310115 Shoring and Underpinning
310200 Aggregate Piers
310500 Geotextiles for Earthwork
311313 Concrete Paving
312300 Excavation
312319 Dewatering
312500 Erosion Control
313600 Gabions Wall & Structures
316000 Special Foundations
316200 Driven Piles
316300 Bored Piles
316316 Auger Cast Grout Piles
316329 Drilled Concrete Piers
317000 Tunneling & Mining
320000 Exterior Improvements
320100 Asphalt Paving
321000 Bridge Contractor
321010 Piles, Caissons, Specialty Foundations, Bridge Work
321600 Curbs, Gutters, Sidewalks, Driveways
321700 Paving Specialties
321700 Striping
321726 ADA Truncated Domes
321800 Athletic and Recreational Surfacing
323000 Site Improvements
323100 Fencing
323200 Retaining Walls
323300 Site Furnishings
328000 Landscaping - Irrigation
329200 Turf and Grasses
330000 Sand & Gravel
330100 Sitework - Utilities
330200 Pipe Bursting
330524 Pipe - Steel (Air Piping)
330530 HDPE Storm Drain Pipe
330533 HDPE Pipe - Liner
332000 Wells
333100 Water and Sewer
338100 Electrical and Communications Structures
340000 Transportation
347739 Baggage Conveying Equipment
350000 Waterway & Marine Construction
355113 Floating Docks, Piers
400500 Slide Gates
406100 SCADA Systems
407100 Flow Meters
407283 Leak Detection Testing
411400 Weigh Scales
412200 Hoists - Cranes
415000 Tanks - Bolted
415010 Tanks - Welded
416100 Screen Compactor
420000 Process Heating, Cooling, and Drying Equipment
430000 Process Gas & Liquid Handling
440000 Pollution & Waste Control Equipment
445000 Solid Waste Control & Reuse
450000 Industry Specific Manufacturing Equipment
460000 Waste & Waste Water Equipment
460100 Aeration Systems
463000 Chemical Feed Equipment
466600 Ultraviolet Disinfection
480000 Electric Power Generation
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[All]
Company Name
City
License
Land Survey Professionals LLC
Buffalo
LandWorks
Cowley
Langlas & Associates, Inc. (Bozeman)
Bozeman
Langlas and Associates, Inc.
Billings
Lansing Building Products
Billings
Lantek
Helena
Larsen Painting & Coatings LLC
Billings
LaSalle Plumbing and Renovations
Billings
Lay-Rite Flooring
Miles City
Le Cabinet Shoppe
Laurel
Leavitt Great West Insurance
Billings
Lee Heating and Cooling and Refrigeration
Sheridan
Lee Plumbing and Welding, LLC
Belgrade
Lennick Bros. Roofing & SheetMetal, Inc.
Billings
Level Pro Construction LLC
Manhattan
Lexis Painters
Billings
LG Electric
Billings
Limmer Roofing Inc
Casper
LIUNA Local 1686
Helena
LJS Concrete and Excavating
Big Horn
Loenbro Inc
Billings
Lofing Electric, LLC
Columbus
Long Building Technologies, Inc.
Casper
Low-Pez Contracting LLC
Hardin
Lowe Roofing, Inc.
Gillette
LSC, Inc.
Fort Peck
Lutey Construction
Bozeman
Lynnrich Inc.
Billings
Lyseng Exteriors LLC
Billings
M & M Drywall and Flooring
Billings
MacArthur Company
Billings
Macon Construction Inc
Nashua
Macon Supply, Inc. (Concrete)
Billings
MaCon Supply, Inc. (Roofing)
Billings
Malarkey Roofing
Bozeman
Malisani, Inc. Tile & Terrazzo
Great Falls
Mammoth Survey Co Inc
Billings
Maple Falls Landscaping
Billings
Marcstone
Hampton
Marketing Specialties, Inc.
Billings
Marsh McLennan Agency
Billings
Martel Construction
Bozeman
Martel Construction
Bigfork
Martin Construction
Hays
Martin Construction, Inc.
Dickinson
Martin Excavating LLC
Two Dot
Master Mechanical
Sheridan
Matco Acoustics
Billings
Matriarch Construction, Inc.
Laurel
Matthew Roberts Concrete Inc.
Billings