UNSPSC 81100000: Professional engineering services

Family

Code facts

Codes under it
20
NIGP codes
1
Open opportunities
207 774 posted in the last 90 days

UNSPSC codes come from the UN Development Programme (managed by GS1 US), and state and local contract opportunities from the governments' procurement sites.

State & local contract opportunities

Notice Posted Due
Architectural, Engineering & Environmental Review Services for Federally Funded Residential Projects Open · Texas
Consulting & Program Management Services for Water Reuse Policy Project Open · North Carolina
CMAR RFP - Virtual Production Institute Fort Worth - Fort Worth, Texas Open · Texas
On Call Architectural Engineering Design Services for Small Projects at UMB Open · Maryland
CHANGE ORDER NOTICE I-20-4526 Tri-State Tollway, DSGN REQ On-call and as-needed Phase II Eng. Svs. Open · Illinois
NS27-127 South Valley Sanctuary - Landscaping & Playground Upgrades Open · Utah
On-call archaeological field, technical writing, and archiving services Open · Arizona
DOER RFQ-ENE-2027-011 Municipal Decarbonization Planning Services Request for Quotes - PRF74 Open · Massachusetts
DS2027 Open · Massachusetts
Request for proposals commercial energy efficiency programs Open · Massachusetts
On-Call Construction Management Services Open · Massachusetts
RFQ - Designer Services for Washington Street Elementary School Project Open · Massachusetts
CM - request for qualifications - auditoriums Open · Michigan
CM - request for qualifications Open · Michigan · RFP GRP 270000000007 3
Ada County Landfill Pre-Approved List for Professional Engineering and Environmental Consulting Services Open · Idaho
X-Ray Tube for XRF Spectrometer Equipment Open · Texas
Request for Proposals (RFP) for Quality Assurance Testing Services Open · California
Request for Proposals (RFP) for Project Management Services Open · California
Emergency Extension Notice - Revenue Enhancement Program Open · Illinois
Test Kits for (4) Zurn Wilkins 350XL Backflow preventers Open · Pennsylvania
Hologic Panther Purchase, Service and Reagents Closed · Colorado
CM - request for qualifications Open · Michigan · RFP GRP 270000000006 3
26-004(RV) (10) Miscellaneous Consultant Services Open · Texas
REQ - improvements to dorchester park infield Open · Massachusetts
RFQ - improvements to christopher LEE playground Open · Massachusetts
DPW & Public Safety Facilities Program - OPM RFQ Open · Massachusetts
RFQ - Architectural Services for Historic Window Restoration at Brimfield Town Hall Open · Massachusetts
Comprehensive Property Condition Assessment and Long-Range Capital Planning Analysis Open · Massachusetts
Lakeside Gravity Outfall System - Phase II Closed · Florida —
Notice of intent to sole source - Pace Analytical Closed · Florida —
SO-1862 Electrical Infrastructure/install chargers/bess Open · Michigan
Jordan Park and 900 South River Park Improvements Open · Utah
DFCM Construction - VBS Special Inspection Services - Special Inspection & Testing Services - Utah State University - Animal Science Renovation and Expansion - 26231770 Open · Utah
Collections Square Maintenance Hole Upgrades Phase II Project (CI 5786) Open · California
Weston Public Schools District-Wide Facility Condition Assessment Open · Connecticut
Building conditions survey Open · New York
Marple township library improvements Open · Pennsylvania
Charter School Authorizer Evaluation Open · Nevada
Water and Sewer Master Plan Closed · Texas —
Sherman Channel Project Design Build Open · Colorado
CM - request for qualifications Closed · Michigan · RFP GRP 270000000006 2
Engineering Services- PFAS Evaluation and Source Development Study Open · Utah
Pavement Management Road Inventory for 2027 Open · Colorado
GJ27-117 MIDA - CERCLA and UXO Preliminary Assessment Services Open · Utah
Continuing Contracts for Environmental Health & Safety Engineering Services Open · Florida
On-Call - General Architecture Services Open · Connecticut
BRTA Routes Analysis & Integration of On-Demand/Microtransit Study Open · Massachusetts
NS27-121 Wasatch Front Regional Council - Planning & Model Development Consultant Pool Open · Utah
Water Engineering Services Open · Maryland
RFQ: Susquehanna River Road Corridor Safety, Shared-Use Path and Quarry Park Access Improvements Open · Maryland
Show 40 more

Latest 50 of 15,832 listed here. See the rest on GovTribe.

Opportunities by state

Rank State Open now Posted, last 90 days
1 Florida 26 139
2 Texas 28 91
3 Georgia 16 82
4 California 18 69
5 Massachusetts 18 63
6 Connecticut 14 45
7 Utah 16 40
8 Maryland 15 40
9 Arizona 4 25
10 Oregon 11 24
11 Colorado 3 22
12 Illinois 3 17
13 Pennsylvania 4 12
14 Delaware 0 12
15 Michigan 4 9
16 Ohio 4 9
17 Kentucky 1 8
18 Wisconsin 2 7
19 Mississippi 0 7
20 District of Columbia 0 6
21 South Carolina 2 5
22 Minnesota 1 5
23 Missouri 0 5
24 Virginia 1 4
25 New Mexico 0 4
26 Idaho 2 3
27 Nevada 2 3
28 Washington 2 3
29 North Carolina 1 3
30 Arkansas 2 2
31 New York 2 2
32 Tennessee 1 2
33 Indiana 0 2
34 Rhode Island 2 1
35 New Jersey 1 1
36 Alabama 0 1
37 South Dakota 0 1
38 Alaska 1 0
Show all 38

Codes under 81100000

Show all 20

NIGP codes for 81100000

About UNSPSC 81100000

UNSPSC 81100000 Professional engineering services is a Family code encompassing broad-based design, consulting, and project management work that state and local governments are actively soliciting across infrastructure, facility, and utility modernization projects. Recent state and local opportunities under this code span architectural design of recreational facilities and school renovations, civil and environmental engineering for stormwater and water infrastructure, construction administration and inspection services, site assessments and facility condition evaluations, and specialized disciplines including marine/coastal engineering, pedestrian and bicycle facility design, and independent cost estimation for alternative delivery projects. The issuing bodies represent a wide geographic and institutional mix: state transportation departments (Georgia, Delaware, Texas), municipal governments (cities of Atlanta, Fort Myers, Phoenix, Salt Lake City, Stamford, Winder, Daytona Beach, Green Cove Springs, and Norwalk), county governments (Monroe County Florida, Escambia County Florida, Okaloosa County Florida, Cobb County Georgia, Delaware County Ohio, Santa Rosa County Florida), school districts and educational institutions (University of Connecticut, Texas State University, University of Texas at El Paso, University of Texas at San Antonio, University of Arizona, school boards in Connecticut, Utah, and Florida), special districts (West Basin Municipal Water District, Orlando Utilities Commission), and nonprofit charter schools. Work is being solicited across the continental United States with recent activity concentrated in Florida, Georgia, Connecticut, Utah, Arizona, Texas, California, Colorado, and Delaware.

Representative recent opportunities illustrate the scope: Salt Lake City posted an IFB (PRK21070) for park improvements including concrete paving, electrical systems, landscaping, and ADA modifications due November 4, 2026; the State of Utah Division of Facilities Construction and Management posted an RFP (DA27015) for special inspection and testing services on the Utah State University Animal Sciences Renovation and Expansion project with a budget of $192,438 and proposals due October 29, 2026; the Weston Public Schools District posted an RFP (39484) for a district-wide facility condition assessment and master facilities plan due November 18, 2026; the Georgia Department of Transportation posted an RFQ (PE48401RFQ2027000000632) for independent cost estimator services for the I-285 East Express Lanes Public-Private Partnership project due November 16, 2026; the City of Fort Myers posted an RSQ (RSQ26-031 and RSQ26-039) for closed drainage system design and downtown stormwater drainage improvements, both pursuing federal FEMA funding, with responses due October 28 and October 30, 2026; Eagle Mountain City, Utah posted RFPs (EMCFY2707 and EMCFY2708) for 100% design and engineering of a culinary water transmission mainline and sewer trunkline, both due November 3 and November 4, 2026 respectively, advancing prior 30% designs to full construction-ready specifications; and the City of Atlanta posted pre-advertisement notices for design-build parking garage and recreation center projects (PE66062NONST2027000000492 and PE66062NONST2027000000493) with M/FBE joint venture requirements and proposals due November 6 and November 10, 2026.

Quick answers

What is UNSPSC 81100000?

UNSPSC 81100000 is Professional engineering services, a family in UNSPSC 81000000, Engineering and Research and Technology Based Services.

What codes are under UNSPSC 81100000?

UNSPSC 81100000 has 20 codes under it with their own GovTribe pages, including 81101500 Civil engineering, 81101600 Mechanical engineering and 81101700 Electrical and electronic engineering.

Which states post the most state and local bids under UNSPSC 81100000?

The states with the most state and local contract opportunities under UNSPSC 81100000 posted in the last 90 days are Florida (139), Texas (91) and Georgia (82).

Which NIGP codes match UNSPSC 81100000?

UNSPSC 81100000 maps to 1 NIGP code, 92536 Engineering Services (Not Otherwise Classified).

What is the latest state & local contract opportunity under UNSPSC 81100000?

The latest state & local contract opportunity under UNSPSC 81100000 is Architectural, Engineering & Environmental Review Services for Federally Funded Residential Projects from Texas, posted October 23, 2026.

On GovTribe

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