Gradient Group, LLC Email Format
Civil EngineeringTexas, United States11-50 Employees
Gradient Group, LLC is a civil engineering firm that integrates planning, engineering, and design services for both public and private sector clients. Based in Houston, Texas, it is a locally rooted, woman-owned practice led by Stephanie Anderson, PE, and T. Wayne Holcombe. The firm emphasizes creative, cost-conscious design and aims to deliver projects efficiently, balancing time, budget, and responsiveness. The firm relies on extensive experience with governing agencies and a local perspective to support planning and design for Texas projects. It holds a range of minority and public-sector certifications, including HUB, WBE, DBE, SBE, and Hire Houston First, and maintains TxDOT pre-certifications. In December 2025, Stephanie Anderson was recognized as Innovator of the Year at the Bisnow Houston Women Leading Real Estate Awards.