Skip to content

Engineering Firms.us

Directory Locations Services Industries

Loading account…

Find the right engineering partner.

Explore capabilities, project experience, and office locations to build your shortlist.

Find an engineering firm

Loading filters

water-and-wastewater water-supply

Loading firms

Firm types About Directory support

Engineering Firms.us

© 2026 Demand Delta

Firm types About Directory support Privacy Terms

Refine your search

2

water-supply×water-and-wastewater×

State

TX6

NC5

MD4

PA4

SC4

City

Houston4 San Antonio4 Austin3 Baltimore3 Charleston3

Firm types

Civil Engineering46 Water / Wastewater Engineering37 Land Surveying32 Environmental Engineering29 Transportation Engineering29

Industries

Water Supply52 Wastewater55 Government53 Transportation40 Stormwater & Flood Control30

Services

water-and-wastewater0 Civil Engineering413 Construction Management316 Land Surveying306 Structural Engineering268

Firm size

10–49 employees5 50–199 employees6 200–999 employees3 1,000+ employees5

West Consultants, PLLC

We Know Western North Carolina

Morganton, NC

Whitman Requardt Associates Llp

People Focused - Project Driven

Baltimore, MD+27

Wilding Engineering

Engineering Inspiring Places

Bluffdale, UT

Wilson Engineering

Providing civil engineering and land surveying since 1967.

Bellingham, WA+3

Page 3 of 3

First Previous 1 23NextLast