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NIGP 925-00: Engineering Services, Professional (Civil, Structural, MEP, Geotechnical) — State & Local Bids & NAICS Crosswalk (1,190+ Bids Open)

Search 1,190+ Bids open state, county & municipal RFPs for NIGP 925-00 (Class 925 — Engineering Services, Professional: Engineering Services, Professional (C...

NIGP 925-00 (Class 925): Engineering Services, Professional (Civil, Structural, MEP, Geotechnical) — Active State & Local SLED Solicitations

State & local (SLED) procurement guide, state portal spend, cooperative vehicles, and NAICS/PSC crosswalk for NIGP 925-00 (Engineering Services, Professional (Civil, Structural, MEP, Geotechnical)).

NIGP Code 925-00 — Engineering Services, Professional (Civil, Structural, MEP, Geotechnical) — is a standardized State, Local, and Education (SLED) procurement classification within Class 925 — Engineering Services, Professional of the National Institute of Governmental Purchasing (NIGP) Commodity/Services Code taxonomy. Across all 50 states, over 33 state central purchasing offices and thousands of county governments, municipal utilities, public university systems, transit authorities, and K-12 school districts obligate approximately $14.8 Billion annually under NIGP 925-00, generating 1,190+ Bids active Invitations for Bid (IFBs), Requests for Proposals (RFPs), and informal quote requests each year. The NIGP taxonomy uses a hierarchical structure where the 3-digit Class (925) identifies the broad commodity or service family (Engineering Services, Professional) and the 5-digit Class-Item code (925-00) pinpoints the specific service (engineering) deliverable. When state and municipal buyers post solicitations on portals such as Texas TxDOT & ESBD, California Caltrans & Cal eProcure, Florida FDOT & MFMP, and Virginia VDOT & eVA, automated bid invitations are dispatched exclusively to vendors who have added NIGP Class 925 and Item 925-00 to their supplier registration profiles. Typical scopes of work under NIGP 925-00 include Civil Roadway, Highway Interchange, Bridge Structural & Drainage Design (PS&E); Water & Wastewater Treatment Plant Process Engineering, Pump Stations & Collection Mains; and Mechanical, Electrical, Plumbing (MEP) & Fire Protection Building Systems Engineering. In addition to standalone municipal RFPs and sealed low-bid IFBs, a substantial share of NIGP 925-00 purchasing flows through cooperative purchasing agreements and statewide term contracts—including State DOT On-Call Engineering & Municipal RFQs. Holding or partnering on a cooperative master contract allows public sector buyers to issue direct purchase orders without repeating a lengthy formal solicitation cycle. Furthermore, most state and municipal procurements under NIGP 925-00 enforce Historically Underutilized Business (HUB), Minority/Women-Owned Business Enterprise (MBE/WBE), Disadvantaged Business Enterprise (DBE), or Service-Disabled Veteran-Owned Business participation goals. For contractors operating across both SLED and federal markets, NIGP 925-00 cross-walks directly to Federal Product and Service Code (PSC) C219 (Architect and Engineering - General: Other) and Primary NAICS 541330 (Engineering Services). InTandem's government contracting platform unifies state and local NIGP 925-00 solicitations with federal PSC C219 and NAICS 541330 bids, giving your capture team complete visibility across every jurisdiction.

NIGP 3-Digit Parent Class: Class 925 — Engineering Services, Professional
Annual State & Local (SLED) Spend: $14.8 Billion
Active Open SLED Bids: 1,190+ Bids
Cooperative Vehicles: State DOT On-Call Engineering & Municipal RFQs
Primary Paired NAICS Code: NAICS 541330 — Engineering Services
Paired Federal PSC Code: PSC C219 — Architect and Engineering - General: Other

What State, County & Municipal Buyers Procure Under NIGP 925-00

Civil Roadway, Highway Interchange, Bridge Structural & Drainage Design (PS&E)
Water & Wastewater Treatment Plant Process Engineering, Pump Stations & Collection Mains
Mechanical, Electrical, Plumbing (MEP) & Fire Protection Building Systems Engineering
Geotechnical Subsurface Investigation, Construction Materials Testing (CMT) & CEI Inspection
Public Council / Board Presentation Delivery, Stakeholder Workshops & Executive Summaries
HUB / MBE / WBE / DBE Subconsultant Utilization & Monthly Invoicing Progress Reports
Compliance with State Open Records (FOIA/PIA), Conflict of Interest & Ethics Statutes
Grant Compliance Documentation (FEMA, USDOT, EPA, HUD, ARPA/IIJA) & Audit Readiness

Top State Procurement Portals Buying NIGP 925-00

Texas TxDOT & ESBD (State of Texas): $3.2 Billion
California Caltrans & Cal eProcure (State of California): $2.9 Billion
Florida FDOT & MFMP (State of Florida): $1.9 Billion
Virginia VDOT & eVA (Commonwealth of Virginia): $1.2 Billion

Common SLED Cooperative Purchasing Vehicles

State DOT On-Call Engineering & Municipal RFQs (National & Statewide Cooperative Purchasing Agreements): Pre-competed master agreements allowing cities, counties, K-12 school districts, and state agencies to issue direct purchase orders under NIGP 925-00 without running a 90-day formal RFP.
Formal Municipal & State IFBs / RFPs (NIGP 925-00) (Sealed Competitive Bidding & Best-Value Proposals): Solicitations published on state portals (Texas TxDOT & ESBD, California Caltrans & Cal eProcure) where vendors registered under NIGP Class 925 and Item 925-00 receive automated bid notifications.
Multi-Year Annual Term & On-Call IDIQ Contracts (City, County, ISD & Transit Authority Blanket Orders): 1-to-5 year Indefinite Quantity or Job Order Contracts (JOC) establishing fixed unit pricing or hourly rates for recurring engineering services, professional (civil, structural, mep, geotechnical) requirements.

NIGP 925-00 Frequently Asked Questions

What is NIGP Code 925-00?

NIGP 925-00 (Engineering Services, Professional (Civil, Structural, MEP, Geotechnical)) is a 5-digit Class-Item commodity/service code under Class 925 — Engineering Services, Professional. State agencies, cities, counties, school districts, and public universities use NIGP 925-00 to classify procurements and notify registered vendors for Civil Roadway, Highway Interchange, Bridge Structural & Drainage Design (PS&E) and Water & Wastewater Treatment Plant Process Engineering, Pump Stations & Collection Mains.

How much do state and local governments spend under NIGP 925-00?

State, municipal, county, and educational (SLED) agencies obligate an estimated $14.8 Billion annually under NIGP 925-00, with approximately 1,190+ Bids active solicitations posted across state portals such as Texas TxDOT & ESBD and California Caltrans & Cal eProcure.

What are the Federal NAICS and PSC equivalents for NIGP 925-00?

NIGP 925-00 maps directly to Federal Primary NAICS 541330 (Engineering Services) and Federal Product and Service Code (PSC) C219 (Architect and Engineering - General: Other).

Which cooperative purchasing contracts cover NIGP 925-00?

Public agencies frequently procure Engineering Services, Professional (Civil, Structural, MEP, Geotechnical) under NIGP 925-00 through cooperative and statewide vehicles including State DOT On-Call Engineering & Municipal RFQs, as well as municipal annual term contracts.

Should I register for NIGP 925-00 or the full NIGP Class 925?

You should register for both NIGP 925-00 (Engineering Services, Professional (Civil, Structural, MEP, Geotechnical)) and the parent 3-digit NIGP Class 925 (Engineering Services, Professional), including 925-00 and related codes like 925-36, so you never miss a solicitation when a local buyer codes a bid broadly.

Related NIGP Commodity/Services Codes

Browse All 136 NIGP Commodity Codes | NAICS 541330 Guide | PSC C219 Guide | 50-State Procurement Portals