Unintech maintains a variety of certifications, representing our commitment and dedication to the engineering industry.

“We found their designers to be very knowledgeable, efficient and creative.
– Western Builders

Small / Minority / Woman-Owned Business Enterprise
This a professional certification of floodplain managers through the Association of State Floodplain Managers.

Commodity Codes:

 9614178 – Professional Surveying Services, Global Positioning System

92593 – Professional Traffic and Transportation Engineering

92588 – Professional Structural Engineering

92549 – Professional Highways; Streets; Airport Pay-Parking Lots – Engineering

92542 – Professional Foundation Engineering

92538 – Professional Field Engineering

92533 – Engineer Services, Professional

92528 – Professional Drainage Engineering

92525 – Professional Designing

92517 – Professional Civil Engineering

Historically Underutilized Business (HUB) by the State of Texas and is listed on the Centralized Master Bidders List of the Texas Building and Procurement Commission.
Registration Number: F-5499
Headquarters Registration/License Number: 10051100

Branch Registration/License Number: 10194024

541330 – Engineering Services

541370 – Surveying and Mapping (Except Geophysical) Services

541340 – Drafting Services

System for Award Management (SAM) is the official U.S. Government system that consolidated CCR/FedReg, ORCA, and EPLS.
  • LEED AP (Accredited Professional)
  • LEED AP BD+C (Building Design + Construction)

2.4.2 – Clean Water Act Sec. 404 Permits

3.2.1 – Route Studies & Schematic Design

4.2.1 – Roadway Design

5.2.1 – Bridge Design

6.1.1 – Routine Bridge Inspection Team Leader

6.1.2 – Routine Bridge Inspection Project Manager

7.1.1 – Traffic Engineering Studies

10.3.1 – Bridge Hydraulic Design

10.4.3 – Pump Stations-Structures

14.3.1 – Transportation Foundation Studies

14.4.1 – Building Foundation Studies

15.1.1 – Right of Way Surveys

15.2.1 – Design Survey

15.2.2 – Construction Survey

15.3.5 – Horizontal and Vertical Control

17.1.1 – Structural Engineering

17.5.1 – Civil Engineering

Related News

Engineering San Antonio

Strategic Growth Trumps Slump Economy

February 2, 2009

UNINTECH has been featured in Forbes, San Antonio Women in Business, February issue. “Chan quickly took advantage of market conditions by moving the firm into the residential housing business during a significant San Antonio housing boom.”

Engineering San Antonio

Leading the Charge into China

May 13, 2006

San Antonio Express-News
“A wife, mother and immigrant, Chan is at the helm of a successful San Antonio engineering firm and resurrected the Alamo Asian American Chamber of Commerce. She also is leading the city’s charge toward China. At a time when most everyone is fighting to do business with the economic giant in the East, Chan is considered one of the few secret weapons capable of giving San Antonio an edge.”