Gradient Group, LLC

Gradient Group, LLC is a local, woman-owned civil engineering firm that specializes in integrated planning, engineering and design services for public and private sector clients. Led by industry leaders, Stephanie Anderson, PE and T. Wayne Holcombe, the firm provides value through creative and cost-effective design solutions. 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, & ability to respond. 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, & every project as an opportunity to exceed expectations. We look forward to the opportunity to help assist you on your next project. Minority Certifications: State of Texas Comptroller’s Office, Historically Underutilized Business (HUB) #485321 City of Houston Women Business Enterprise (WBE) #15-05-12872 City of Houston Disadvantage Business Enterprise (DBE) Small Business Enterprise (SBE) Hire Houston First (HHF) Technical Certifications: TxDOT Pre-Certifications Firm sequence #4126 Work categories 1.1.1 Policy Planning 1.2.1 Systems Planning 1.3.1 Subarea/Corridor Planning 1.4.1 Land Planning/Engineering 1.5.1 Feasibility Studies 1.8.1 Public Involvement 1.9.1 GIS & Data Analysis 4.1.1 Minor Roadway Design 4.2.1 Major Roadway Design 7.1.1 Traffic Engineering Studies 7.2.1 Traffic Signal Timing 7.4.1 Traffic Control Systems Analysis, Design & Implementation 7.5.1 Intelligent Transportation Systems 8.1.1 Signing, Pavement Marking & Channelization 8.3.1 Signalization 9.3.1 Pedestrian Facility Design 9.3.2 Accessibility Design 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 18.3.1