Founded in 1964, Coastal Testing Laboratories (CTL) has become an industry-leading engineering, consulting, and testing firm servicing the Greater Houston Metropolitan area. CTL is a minority-owned, A2LA Accredited business dedicated to providing quailty service for our clients. Current EMR is .88 Our values guide us in how we choose to conduct business

CTL’s services include the following:

Geotechnical Engineering including soil borings and laboratory testing, engineering analysis and recommendations reguarding foundations, roads, bridges, underground utilities, faulting, construction, etc.

Construction Material Tests & Engineering including earthwork, asphalt, steel reinforcement inspections, and concrete testing during construction


Click HERE to order services

Accreditation, Certification, Compliance and Programs:

A2LA The American Association for Laboratory Accreditation
HUB State of Texas Historically Underutilized Business Certification & Compliance Program
Texas Board of Professional Engineers
City of Houston Affirmative Action and Contract Compliance
MBE Minority Business Enterprise
Port of Houston Authority – Small Business Development Program

Whether your project is large or small, on one site or multiple locations, CTL can provide the resources and solutions you require, with the confidence you deserve.

Our years of experience includes petro-chemical installations, multi-story commercial, strip centers, water front bulkhead and docking facilities, underground utilities, and subdivision developments.

Join Our Team! CTL is only as good as the people we employ. From technical to administration, we hire talented people who want to succeed!

For more information regarding CTL opportunities, click here.