The Administrative Guide to State Government presents what an informed person should know about the major processes of state government .
DTMB has multiple Boards and Commissions for which they have administrative oversight.
DTMB Reports to the Michigan legislature organized by fiscal year
The State Administrative Board has general supervisory control over the administrative activities of all state departments and agencies.
Information technology (IT) Policies document the DTMB's authority to establish Standards and Procedures in the specified areas.
At the heart of the DTMB organization are the fundamental governance elements that define the department's authorities, processes, and procedures
The Archives of Michigan is responsible for preserving the records of Michigan government and other public institutions. The collections also include documents, maps, photographs and film from private individuals and organizations.
Cybersecurity information for the state of Michigan and resources for the public. Featuring educational and support information for local government, schools and more.
The State of Michigan Geographic Information Systems (GIS) and Mapping Site provides access to GIS data, and information across the GIS community in Michigan.
DTMB Delivery Services provides comprehensive transport services tailored to the needs of each customer as well as ID Mail and moving services.
DTMB Mail and Delivery Services offers a full range of automated and manual mail handling and delivery services.
The DTMB Real Estate Division provides real estate and occupancy services for State of Michigan agency needs.
Information and services for local government agencies about managing records and data in the most effective, cost efficient, and legally compliant manner.
The State of Michigan’s Enterprise Risk Management (ERM) section is responsible for insuring and protecting the people, property, and activities of state government.
Details on state surplus property, auctions, and eligibility for federal surplus programs.
Information for state employees and vendors, including hotel listings, travel rates, forms, and regulations.
Design & Construction Information
The Contract Connect website provides info to vendors interested in doing business with the State of Michigan. Contract Connect is managed by State of Michigan Procurement.
Search is currently unavailable. Please try again later.
The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
Contact: Kristi Zakrzewski 517-243-5669
Agency: Technology, Management & Budget
NIGP Codes
Facilities and Business Services Administration, Design and Construction Division
All searches and notifications on Buy4Michigan are based on National Institute of Government Purchasing (NIGP) codes. It is important that all Professional Services Contractors (PSCs) developing bid documents for the State of Michigan identify the appropriate codes for their projects to maximize participation and all suppliers and construction contractors understand the codes the State will be using to ensure they are aware of all solicitations in their area of expertise.
To assist PSCs, vendors, and construction contractors, the State has reviewed the entire NIGP listing and created a tailored listing of the NIGP codes we anticipate will be used on the majority of our projects. This does not prevent the use of other codes, however, we feel most of our projects will fit into these codes. This tailored list of codes is attached. Should a project require a service code not found here, please discuss this with your project director.
As an example, a roofing project could use "90922 Building Construction Non-Residential" as the general code with "91066 Roofing, Gutters and Downspout Maintenance and Repair" and "91473 Roofing and Siding" as the specific codes.
A/E Services
90606 Airport (Lighting, Fueling, Navaids) - Architectural Services
90607 Architect Services, Professional
90610 Buildings Architectural Design
90625 Design Build Services
90628 Energy Conservation; new Energy Sources-Architectural Services
90629 Environmental - Architectural
90630 Fire Protection
90632 Fisheries; Fish Ladders - Architectural
90633 Forensic - Architectural
90638 General Construction - Architectural
90642 Harbors; Jetties; Piers; Ship Terminal Facilities - Architectural
90644 HVAC - Architectural Services
90646 Highways; Streets; Airport Pay-Parking Lots - Architectural
90648 Historical Preservation
90652 Interior Design, Space Planning
90654 Irrigation; Drainage; Flood Control - Architectural
90656 Landscape Architecture
90657 Land Development and Planning - Architectural
90658 Lighting (Interior, Exterior) - Architectural Services
90661 Models of Layouts and Buildings to Scale, Architectural
90672 Recreation Facilities - Architectural Services
90674 Recycling Systems - Architectural Design
90678 Security System - Architectural Services
90680 Sewage Collection, Treatment, and Disposal - Architectural
90682 Solid Wastes; Disposal Systems - Architectural Services
90692 Utilities (Gas, Steam, Electric) - Architectural
90694 Water Supply, Treatment and Distribution - Architectural
92507 HVAC Engineering
92517 Civil Engineering
92519 Concrete Engineering
92521 Corrosion Control; Cathodic Protection; Electrolysis/Engineering
92523 Dam Engineering
92528 Drainage Engineering
92530 Earthquake-Seismic Engineering
92531 Electrical Engineering
92533 Engineering Services Professional
92534 Energy Management Engineering
92535 Environmental Engineering
92539 Fire Protection Engineering
92540 Fisheries; Fish Ladders - Engineering
92541 Forensic Engineering
92542 Foundation Engineering
92548 Harbors; Jetties; Piers; Ship Terminal Facilities - Engineering
92558 Irrigation; Drainage; Flood Control/Engineering
92567 Mechanical Engineering
92578 Power Generation Engineering
92583 Sanitary Engineering
92584 Security Systems; Intruder and Smoke Detection/Engineering
92586 Surveyor Services, Land
92587 Sewage Collection, Treatment, and Disposal/Engineering
92588 Structural Engineering
92595 Utilities (Gas, Steam, Electric)/Engineering
92596 Waste Water Treatment Engineering
92597 Water Supply, Treatment, and Distribution/Engineering
Building Construction Services
90903 Administration of Contracts - Quality Control
90921 Building Construction, Industrial
90922 Building Construction, Non-Residential (Office Building, Etc.)
90924 Building Construction, Commercial & Institutional
90976 Site Work
90977 Special Construction: Observatory, Security, Special Rooms, etc.
Building Maintenance and Repair Services
91013 Elevator Installation, Maintenance & Repair
91016 Energy Conservation Services (Including Audits)
91024 Fire and/or Water Damage Restoration
91036 HVAC Maintenance & Repair
91038 Asbestos Removal, Inspection, Monitoring
91047 Lead Abatement
91051 Masonry, Concrete, and Stucco Maintenance and Repair (Includes Inside Concrete Sawing Work)
91060 Plumbing Maintenance and Repair
91065 Remodeling & Alterations
91066 Roofing, Gutters, & Downspout Maintenance & Repair
91068 Septic Tank Maintenance and Repair Services (Includes Absorption/Leach Field Construction)
91073 Tile & Stone Maintenance & Repair
91075 Wall & Ceiling Repair & Replacement
91078 Weather & Waterproofing Maintenance & Repair
91079 Window Installation, Maintenance and Repair (Metal)
91080 Window Installation, Maintenance, and Repair (Wood)
91200 Construction Services, General
91216 Boring, Drilling, Testing
91220 Construction, Fire Protection
91223 Construction, General (Road Grading, Stabilization)
91226 Construction, Hike and Bike Trail
91227 Construction, Irrigation System
91230 Construction, Power Plant
91232 Construction, Street Lighting
91240 Demolition Services
91244 Excavation Services
91252 Maintenance and Repair, Hike & Bike Trails
91256 Maintenance and Repair, Power Plant
91259 Maintenance and Repair, Statues & Monuments
91260 Maintenance and Repair, Street Lighting
90783 Quality Control & Testing
Construction Services, Heavy
91313 Construction, Bridge and Drawbridge (Includes Reconstruction/Rehabilitation)
91316 Construction, Communication Equipment (Includes Antenna Towers)
91319 Construction, Curb & Gutter
91327 Construction, Highway and Road
91336 Construction, Parking Lot
91345 Construction, Sewer and Storm Drain
91347 Construction, Sidewalk and Driveway (Includes Pedestrian and Handicap Ramps)
91355 Construction, Tunnel
91356 Construction, Utility/Underground Projects
91360 Construction, Water System, Main and Service Line
91366 Maintenance and Repair, Bridges
91375 Maintenance and Repair, Parking Lot
91381 Maintenance and Repair, Sewer and Storm Drain (Including Removal)
91382 Maintenance and Repair, Sidewalk and Driveway (Including Removal)
91389 Maintenance and Repair, Utility/Underground Projects
91392 Maintenance and Repair, Water System, Main and Service Line
91394 Paving/Resurfacing Parking Lot
Construction Services, New
91427 Carpentry
91430 Concrete
91438 Electrical
91447 Glass and Glazing
91450 HVAC
91455 Masonry
91464 Plastering
91468 Plumbing
91473 Roofing & Siding
91479 Structural Steel
Environmental & Ecological Services
92615 Air Quality Monitoring
92623 Audit Services
92629 Contaminated Groundwater Services
92630 Contaminated Soils Services
92645 Hazardous Material & Waste Services
92652 Environmental Impact Studies
92658 Lead & Asbestos inspection
92665 Oil & Petroleum Spill Services
92666 Oil/Water Separator Inspection and Testing Services
92678 Environmental Remediation Services
92683 Environmental Site Assessment
92685 Soil, Soil Vapor, & groundwater Sampling & Analysis
92688 Storm Water Discharge Testing
92690 Subsurface Testing, Environmental
92691 Tank Testing & Disposal
92693 Testing & Monitoring Services Air, Gas, & Water
92696 Wetland Delineation
Management and Operation Services
95826 Construction Management Services
Quality Control & Testing
90783 Testing Services
91275 Quality Control Testing Services for Construction
Roadside, Grounds, Recreational and Park Area Services
98814 Erosion Control Services
98815 Fence Installation, Maintenance and Repair
98826 Flood Control Services
98832 Grading (Of Parking Lots, etc. - Not Road Building)
98852 Landscaping (Incl. Design, Fertilizing, Planting, etc., But Not Grounds Maintenance or Tree Trimming Services)
98863 Park Area Construction/Renovation
98879 Ski Trail Maintenance and Repair
