Department Contact:

Purchasing Dept. Email:

Bid Opening Date / Location:

Registered Bidders

• 1 Stop Electronics Center Inc
• 22nd Century Technologies, Inc.
• A&A Pro Painting LLC
• A.L.L. Laundry Service/Lakeside Laundry Equipment
• a1 asphalt inc
• A1 Trucking Advantage
• Above the Fold
• AbsolutAire Inc.
• Accutrak Consulting and Accounting Services PLLC
• Ace Industrial Solutions
• Acme Sports Inc
• Action Chemical, Inc
• ACTUATOR SERVICES LLC, dba ACTUATOR SPECIALTIES
• Advantage Group
• Affordable Fence Company
• Agati, Inc
• AJP COMMERCIAL SHREDDING
• Allendale Painting
• Allied Corrosion Industries, Inc
• Allied Mechanical Services
• Allied Universal
• All-Star Elite Sports
• Alpine Contracting Services LLC
• Alpine Tree Service LLC
• Ameresco, Inc
• American Fence Erectors, Inc.
• Amy Cell, LLC
• Andersen Supply Co LLC
• AnLaan Corporation
• Ardent Technologies, Inc.
• Arrowaste, Inc.
• Artesian Sports Netting, LLC
• Art's Drywall, LLC
• B&V Mechanical, Inc.
• B.L. Spitler Law, PLLC
• Bahwan Cybertek Inc
• Baker Tilly US, LLP
• BDO USA, LLP
• Beckering Construction
• Beckett & Raeder, Inc.
• BELL ELECTRICAL SUPPLY CO., INC
• Bergmann
• Berry, Dunn, McNeil & Parker, LLC
• BidNet
• Bidprime, LLC
• Bio Care
• BiogasWorld
• Biohabitats, Inc.
• BioTech Agronomics, Inc
• Black & Veatch Ltd of Michigan
• Black Gold Transport, inc
• Blastek LLC
• Blink Marketing Inc
• BRiK Plumbing
• Brock Visual LLC
• BSN Sports, LLC
• BUCHI Corp
• Builders Exchange of Lansing
• Builders Exchange of Michigan
• Builders Exchange of NW MI
• Buist Electric
• C & I Building Maintenance
• C.A. Hull Co., Inc.
• C70 Builders, Inc.
• CAM
• CaptiveAire
• Carboline
• Carbon Activated Corp
• CarbonSix Construction
• Carrier & Gable, Inc
• Carrier Corp
• Catalyst Group Consulting
• Cathodic Protection Management, Inc.
• CD Barnes Associates
• Central Michigan Cathodic Protection, LLC
• Century A&E Corporation
• Certified Building Solutions
• Chemical Services, inc
• Chop
• City of Kentwood
• City of Wyoming
• City of Wyoming Clean Water Plant
• CivicBrand
• CivicPlus
• COMPAAN DOOR & OPERATOR CO INC
• Compu-Vision Consulting, Inc.
• Concentra
• Connan Inc
• Connection Group, Inc
• ConstructConnect
• Construction Journal
• Construction Video Media, Inc.
• Contech Engineered Solutions
• Cooperative Personnel Services dba CPS HR Consulting
• Cordes Inc
• Core and Main
• Coverall of West Michigan
• CTC
• Cusack's Masonry Restoration, Inc
• Custer
• Custer
• D&D Building, Inc.
• Davis Construction, Inc
• Deksia
• Deltek
• Denali Water Solutions LLC
• Devcare Solutions Ltd
• Dewpoint, Inc.
• DHE Plumbing & Mechanical
• Diversco Construction Co., Inc.
• DLZ
• DMC Consultants, Inc.
• Do It Right Installs LLC
• Dodge Construction Network
• Donohue and Associates
• Dumpster Divers LLC
• Durango JS LLC
• DV MASONRY, LLC
• DVT Electric Inc.
• EA Compensation Resources LLC
• EGO Creative Media Solutions & Marketing
• EJ USA, Inc.
• Elders Electric
• Elite Pipeline Services
• Eng., Inc.
• ENVIROGRO AGRONOMICS LLC
• Environmental Sales, Inc.
• Epic Excavating Inc
• eRepublic, Inc.
• ETNA SUPPLY
• evergreen lawn care and snowplowing
• Everline Coatings & Services
• Extend Your Reach
• Facility Strategies Group
• Fedewa inc
• Ferguson Enterprises LLC DBA Ferguson Waterworks
• Fishbeck
• Fleis & Vandenbrink
• Franklin Holwerda Company
• Freedom Construction and Consulting
• Georgetown Construction Co.
• Geosyntec Consultants Inc. of Michigan
• Gerken Paving, Inc
• GMP Consultants
• GMP Consultants
• Government Professional Solutions
• GovHR USA
• GPP Analytics
• Graf Legal Services PLLC
• Grand River Construction, Inc.
• Graybar Electric
• Great Lakes Property Services, Inc.
• Great Lakes Systems, Inc.
• Green Dream Internationl
• Greenbauer Asphalt
• Greene Forensic Accounting Solutions LLP
• GREENMARK EQUIPMENT
• Grey Matter Group
• GSBZ Promotional Products, Inc
• GVL Excavating
• H&H Contract Haulers, LLC
• HESCO
• Heyboer Landscape Maintenance
• Hillard Electric
• Holzberg Communications, Inc.
• Hooker DeJong Inc
• HR Collaborative
• HUBBELL, ROTH & CLARK, INC.
• Hungerford Nichols CPAs & Advisors
• Hurley & Stewart
• Hurst Mechanical
• ICMA-RC
• IMS
• In Depth Excavation
• Info-Tech Research Group Inc.
• Inland Waters Pollution Control, Inc.
• Integrated Power System
• Integrity Tree Services
• Interlock Design Inc.
• Interphase Interiors Inc.
• J & B Enterprises of Rockford, LLC
• J Ranck Electric, Inc.
• J&L Roofing Company
• Jackson-Merkey Contractors, Inc.
• Jacobs
• JETT Pump & Valve LLC
• JG Morris Jr
• JGM Valve Corporation
• JND Snowplowing LLC
• Johnson Hill Land Ethics Studio
• Joshua Boze Construction
• Journey Construction Group, LLC
• Kalamazoo Builders Exchange
• Kamminga and Roodvoets, Inc.
• Katerberg VerHage, Inc.
• Kendall Electric
• Kennedy Industries
• Kent Companies
• Kentwood Office Furniture
• KMF Construction
• KONE
• L & L Construction Company, Inc.
• Lakeshore Learning Materials
• Land & Resource Engineering (LRE)
• Landscape Architects & Planners, Inc.
• Lanelight
• Langerak Roof Systems, Inc.
• Lavelles Lawncare And Snow Removal LLC
• Law Office of Michael A. Liquigli
• Lee Machinery Movers
• LGC Global
• Library Design Associates, Inc.
• Lit Communities
• LocalGov HR Solutions, LLC
• Lystek International
• M & H Construction LLC
• M&S Construction
• MAC Metal Architectural Inc.
• Mahlon Mechanical
• Management Advisory Group International, Inc.
• Maner Costerisan
• Marcus Construction Company Inc
• MARJO CONSTRUCTION SERVICES INC
• Martin J. Concrete, Inc
• Martinez Concrete LLC
• Materials Testing Consultants, Inc.
• Maximus US Services, Inc
• McGraw Construction
• McKenna
• MCSA Group, Inc.
• MED-1 Occupational Health System
• MediaProNow
• METRO WIRE AND CABLE
• MFB Processing
• MGT of America Consulting, LLC
• Michigan Municipal League
• Michigan Paving & Materials Co.
• Michigan Paving and Materials Co.
• Michigan Pipe & Valve - Grand Rapids
• Midwest Sign Company
• Miner Supply Company, Inc
• Mixto Communications
• MK Jetting
• MLive Media Group
• Modern Roofing, Inc.
• Momar
• Moore&Bruggink, Inc.
• Moss Adams LLP
• MOSS Audio Corporation
• Mr Bills Land Tree Snow
• Mugen Construction Inc.
• Municipal Analytics
• Municipal Consulting Services LLC
• Municipal Supply Company
• My-Con, Inc.
• Nagel Construction, Inc.
• Natively Fluent, Inc.
• NEFCO (New England Fertilizer Company)
• New Era Surfacing
• NewGen Strategies and Solutions, LLC
• Nexgen Construction, LLC
• Nisou Enterprises, Inc.
• Noble Environmental
• North America Procurement Council Inc., PBC
• Northern Boiler & Mechanical Contractors, Inc.
• Northern Restoration &Waterproof Systems Inc
• Northwest Pipe Company
• NRC Builders
• NRK CONTRACTING LLC
• OCBA Landscape Architects
• Oceandrum LLC dba Zydeco Design
• OCG Companies Industrial Services
• ODP Business Solutions
• OHM Advisors
• Omnes LLC
• On Time Dumpster Rental
• OnSite Occupational Services; operated by Holland Medi Center
• Orchard Hill Mechanical
• Orion Construction
• Overhead Door Company of Grand Rapids
• P.K. Contracting, LLC
• Parkway Electric & Communications LLC
• PARTNERS in Architecture, PLC
• Paypoint HR
• PCC Sports
• Peerbolt's Inc
• Peterson and Matz Inc.
• Phoenix Construction Management & Services
• PIBC, LLC
• Pioneer Construction
• Piper & Gold Public Relations
• Plante & Moran, PLLC
• Plow Services and Total Lawn Care
• Plummers Disposal Service
• Plummer's Environmental Services
• Plunkett Cooney
• Pontifex Consulting Group
• Prein&Newhof
• Prime Vendor Inc.
• Process Engineering and Equipment CO
• Progressive AE
• Progressive Building Services
• Prominent property service
• Pro-Mow Lawn Care LLC
• Prothman
• Pure Architects
• Pwxpress
• Q+M
• qtosolution
• Quality Door Inc
• Quality Roofing Inc
• Quest Design Build
• Raftelis Financial Consultants, Inc.
• Ralph Andersen & Associates
• Rangeline Tapping
• Rasmussen Exteriors
• Redhead Creative Consultancy
• Redmon Htg & Clg
• ReEngine Consulting, LLC.
• Rehmann
• Republic Services
• Rieth-Riley Construction Co., Inc.
• Rison Transport LLC
• Ritsema Associates
• River City Flooring
• River Town Painting and Construction
• RJN Group, Inc.
• RMD Holdings Ltd. d/b/a Nationwide Construction Group
• Robert E. Slavin, Inc.
• ROWE Professional Services Company
• ROWE Professional Services Company
• Rusche Trucking
• RW Mercer Co.
• Savage Solutions, LLC
• Sawyer Services
• SBI Rents
• Schley Nelson Architects
• SEH of Michigan, LLC
• Seven Outsource
• Severance Electric Co., Inc.
• Sharon's Heating and Cooling
• Small Business Association
• SmartProcure
• SME
• Smith's Waterproofing LLC
• Soils & Structures, Inc.
• SOS Quality Construction LLC
• Square One Design
• Staples Contract & Commercial LLC
• Stevens Advertising
• Stickboy Creative LLC
• Stoneco of Michigan
• Stoneshare / Digital Unity
• StructuralTecWA
• StructureCraft
• Studio Incognita
• Studio SMC
• superior asphalt inc
• SWT Excavating, Inc.
• Synagro
• Technicacon LLC
• Tetra Tech
• The Architectural Group Inc.
• The Casper Corporation
• The Christman Company
• The Law Office of Michael D. Blumeno, PLC
• The Mannik Smith Group, Inc.
• Three Oaks Ground Cover
• TowerPinkster
• Trane Commercial Sales
• TRELLIS
• True North Consulting Group
• TrueNorth Steel
• TSP Services, Inc.
• TTI Enterprise LLC
• TUSSLE L.L.C.
• UHY LLP
• Unique Paving Materials
• US Ecology Livonia, Inc.
• Utility Financial Solutions, LLC
• Valentine logistics llc
• Van Dyken Mechanical
• vander kodde construction
• VDA Labs
• Verdant Graphics
• Verplank Trucking Company
• Vinsys Corporation
• VISUAL
• Voss Electric dba Voss Lighting
• W.W. Grainger
• W.W. Williams
• Wade Trim
• Wadel Stabilization, Inc.
• Walsh Municipal Services, LLC
• Waste Management of Michigan. inc
• Waste Recovery Systems, Inc.
• Water Technology Resources
• Watertap Inc.
• Weick Bros Inc.
• West Michigan Janitorial
• West Michigan Minority Contractors Association
• West Michigan Office Interiors
• Westwind Realty Group
• Williams Architects
• Woodbotix llc
• Wyoming Excavators, Inc
• Yellow Rose Transport
• Zheng Commerce LCC.
• Zones LLC