
Lach Engineering, LLC
An engineering firm you can rely on
Southlake, TX
Explore capabilities, project experience, and office locations to build your shortlist.

An engineering firm you can rely on
Southlake, TX

We Specialize in Site and Utilities Design

Design With Distinction, Service With Integrity
Bowling Green, KY
National Presence. Hyper-Local Focus.
Williamsport, PA+17
Totally committed to our clients for over 30 years
West Monroe, LA

We Are Open for Business!
Bellevue, WA

Let's Create Your Legacy
Birmingham, AL+2

Site Civil Engineering and Grading and drainage design.
Houston, TX+2

Partnering to Provide Enduring Solutions
Rochester, NY+6

Water and Wastewater Engineering and Stormwater Management.
St. Louis, MO+2

Transportation Engineering and Construction Engineering Inspection (CEI).

Transportation Engineering and Major Roadway Design.
Helotes, TX

Helping Communities and Each Other Thrive
Clifton Park, NY+5
Engineering services that are different by design
Wichita, KS+2
Civil engineering, transportation, land development, and facilities consulting
Pittsburgh, PA+3

Versatile Civil Engineering and Surveying Services
Lafayette, LA

Extraordinarily Nimble Engineers
Memphis, TN
Transportation Engineering and Bridge Design.
Hurricane, WV+1

Excellence by Design
Colorado Springs, CO+6

Locally Rooted. Client Focused. Technically Strong.
Peoria, IL+1

Aviation Engineering and Airport.

Land Development and Commercial Development.
Panama City, FL+1

Professional civil engineering services from conception to concrete
Bethany, OK
We Build Trust
Madison, MS