WSP P.C.

WSP P.C. is a DC government contractor that has received $26.3M in purchase order payments across 2 District of Columbia agencies. Their largest agency partner is District Department of Transportation.

Total Revenue

$26.3M

Agency Partners

1 open solicitation at agencies that pay WSP P.C.

These agencies are buying right now. Bidding on the same work, or subcontracting to a vendor that already holds it, starts here.

District Department of Transportation1 open

Annual Revenue from DC

By fiscal year

$3.5M

FY13

$2.4M

FY14

$2.6M

FY15

$1.7M

FY16

$794K

FY17

$729K

FY18

$1.9M

FY19

$2.2M

FY20

$1.5M

FY21

$1.1M

FY22

$3.4M

FY23

$1.5M

FY24

$745K

FY25

$1.9M

FY26

Agency Relationships

Revenue breakdown by DC agency

District Department of TransportationDDOT

$25.6M(97%)

Since Nov 2012Last: Feb 2026

Department of General ServicesDGS

$729K(3%)

Since May 2018Last: Sep 2018

What They Sell

NIGP commodity codes from purchase orders

91842109184210:CONSULTING SERVICES, CIVIL ENGINEER

$5.8M

91327009132700:Construction, Highway and Road

$3.6M

91896909189690 : TRANSPORTATION CONSULTING

$3.7M

90646409064640:DESIGN SERVICES, HIGHWAY TRAFFIC

$3.4M

92513009251300 : Bridge Engineering

$1.5M

95826009582600:Construction Management Services

$1.8M

95660809566080 : TRANSPORTATION

$996K

97163009716300 : Real Estate: Land and Improvements

$729K

91846009184600:Feasibility Studies (Consulting)

$719K

91806109180610 : ADMINISTRATIVE SUPPORT, CONSULTING SERVICES

$473K

91831009183100:Construction Consulting

$400K

95990569599056:CONSTRUCTION AND DESIGN SERVICES, MODULAR T-SHAPE FISHING PIER

$1.6M

91896009189600:Transportation Consulting

$295K

94050009405000:Passenger Transportation Services, Railroad

$964K

96880649688064:REMOVAL AND/OR REPLACEMENT OF TRAFFIC SIGNS

$62K

Recent Purchase Orders

Most recent transactions with DC government

Agency	Description	Amount	Date
DDOT District Department of Transportation	TRANSPORTATION ASSET MANAGEMENT PLAN - TAMP	$1.5M	Feb 17, 2026
DDOT District Department of Transportation	KA0/IPMA/Citywide Engineering Services for Structure - Taft Bridge, T05, M04	$424K	Jan 22, 2026
DDOT District Department of Transportation	KA0/IPMA/Citywide engineering services for structures and Bridges-TO 5, MOD-6 Taft Bridge	$43K	Aug 22, 2025
DDOT District Department of Transportation	KA0/IPMA/William Howard Taft Bridge Pedestrian Railing Improvement Project-EOR	$330K	Jul 23, 2025
DDOT District Department of Transportation	FY25/KA0/TDD/DC CIRCULATOR PMC - WSP (DCKA-2022-T-0036 TASK ORDER 002)	$224K	Jul 17, 2025

Quick Facts

Most Recent PO

Feb 17, 2026

Top Agency Partner

District Department of Transportation

97% of total revenue

Revenue Concentration

Highly concentrated, relies heavily on one agency

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