[rev_slider alias=”homepage”]

About Us

OpTech, was established in 1986 in San Antonio, texas. It has evolved into a diversified corporation with more than 1,500 employees and associates in the United States and Mexico. OpTech’s subsidiaries include businesses in International Supply Chain Management, Transportation, Scientific Research, Biotechnology, Staffing, Recycling, and the Automotive Industry…

Learn More

The Right Team Ensuring Your Success

Team Assessment. Our historical experience with the Department of Defense and commitment to supporting visionary approaches to assessing to optimum employe and employee relationship give our team the tools to be your partner on team assessments.

Learn More

We have a successful history of bringing value to our clients and partners

Contact US


OpTech has professionals with the multiple disciplines required to develop and implement not only an efficient supply chain solution, but provide an approach that aggressively pursues reduction in inventory through formal material requirements planning and supply chain strategies with maximum precision.

International Supply Chain Management

OpTech has the expertise to develop and manage supply chains across borders, with particular skill in Mexico and Latin America. Our goal is to deliver a reduction in inventory through formal material requirements planning and innovative supply chain strategies.

Information Technology Solutions

We have over twenty-five years of experience in both the public and private sector of successfully delivering enterprise software development, maintenance, and enhancement projects, as well as large-scale COTS, Automation and SCADA implementation and enhancement projects.

Personnel Research Division

Our Personnel Research Division (PRD) evaluates existing Selection, Job Performance Appraisal, Promotion, and Training systems to ensure they conformance to best professional practices, efficiency, and business necessity requirements.  Our evaluation consists of data analyses of reliability, validity, and adverse impact, and provides documentation essential to system litigation defense. 


OTC Biotech has obtained 9 US and/or World aptamer-related patents to date and published a great deal of its aptamer research on topics ranging from ultrasensitive and rapid diagnostic assays using aptamers to therapeutic uses of aptamer conjugates to relieve pain or kill antibiotic-resistant bacteria, viruses, parasites and cancer cells.

Fulfillment, Distrubtion, & Warehousing

As supply chains continue to expand across borders, trade compliance is an especially important area involving an increasing number of governmental bodies. Sophisticated users have found they can use FTZ’s to transfer goods from one zone to another to maximize the benefits of the program.


Our experienced and professional team understands how to cultivate a clear knowledge-base of a client’s requirements; enabling us to act quickly and effectively with absolute confidentiality on your behalf.  At OpTech Gente, we have the experience to propose a comprehensive solution that will meet your staffing needs and exceed your expectations.

"We are committed to continuous improvement of our quality processes and steadfastly provide our global clients with an exemplary level of products and services."

Learn More

Our Vision

Operational Technologies vision is to continuously strive to provide superior services and products to our clients while providing an exceptional working environment for the OpTech Team.   Through dedication, we will earn our goals of continued corporate growth and profitability in both national and international markets.

Max Navarro, Founder

Max Navarro
Founder of OpTech