
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
National Presence. Hyper-Local Focus.

Turning Visions into Reality
Seattle, WA

Award-Winning Civil Engineering Consulting Firm
Lawrence, MA+3

Transportation Engineering and Land Development.
Portland, OR
Planning and Feasibility Studies.
Tucson, AZ

Integrated Infrastructure Solutions
Breese, IL+4

Engineering Innovation Forward
Houston, TX

Engineers - Planners - Scientists - Surveyors
North Canton, OH+2

Buildings and Facilities and Community and Land Development.

Engineering design, construction support and construction inspection services for transportation infrastructure
Cranbury, NJ+1

Quality engineering, design, and inspection services hallmarked by creativity, sustainability, and the celebration of the communities in which we work
Indianapolis, IN
Connect by design.
Buffalo, NY+3

Architecture and Interior Design.
Raleigh, NC

Tomorrow's Engineering Solutions Today
Spring Green, WI

We Specialize in Site and Utilities Design
Knoxville, TN

Providing engineered solutions to our clients and to our communities.
Schaumburg, IL+1

A relationship-oriented full-service engineering firm
Marianna, FL+1

Transportation Engineering and Land Development.
Get Stuff Built Right
Oklahoma City, OK+7

Civil engineering design and district engineering services for public and private clients in the greater Houston area.
Houston, TX

Quality, Precise and Dependable Engineering Services
Maumee, OH+1

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

Civil Engineering and Stormwater drainage assessment and modeling.
Marietta, GA+6