Multi-Disciplined Services. Client-Focused Solutions.

Enhancing our communities through excellence in planning and engineering design


Formerly WGAnderson, LLC, Gradient is a woman-owned civil engineering firm that specializes in planning, engineering design and construction management services at the local and state level. The Houston-based firm provides engineering consulting services in both the private and public sectors across the state, offering the skills and experience required to address a variety of key engineering issues.

Our Expertise

With extensive experience communicating with governing agencies, Gradient provides expert services backed with a strong local knowledge and perspective. Our delivery of comprehensive services is efficient in terms of time, cost and ability to respond.

The Gradient team brings expertise managing projects from high-rise office buildings to public infrastructure design. Our resume includes planning, transportation, drainage, water and sanitary sewer design, franchised utility coordination, grading of commercial and multi-family developments, and paving design.

We are proud to serve the Texas market, providing solid engineering solutions to help our communities thrive. The Gradient team looks at every relationship as a partnership, and every project as an opportunity to exceed expectations. We look forward to the opportunity to help assist you on your next project.


TxDOT Certified in Categories:

4.1.1 (Minor Roadway Design)

4.2.1 (Major Roadway Design)

8.1.1 (Signing, Pavement Marking + Channelization);

10.1.1 (Hydrologic Studies)

10.2.1 (Hydraulic Design)

10.3.1 (Complex Hydraulic Design)

10.4.3 (Pump Stations-Structures)

11.1.1 (Roadway Construction Management & Inspection)

State of Texas HUB (#485321)

City of Houston WBE (#15-05-12872)

City of Houston DBE