Marcela Gracia Hawk
Education: Pan American University, B.B.A. Management
Experience: Over twenty five years finance, management, and personnel administration. Ten plus years laboratory management experience. Past Vice-Chairman and Program Director for the Alamo Laboratory Analyst Chapter of the Texas Water Utilities Association. Member of the Texas Water Utilities Association and San Antonio Manufacturer's Association.



Richard R. Hawk
General Manager
Education: Northern Michigan University
Experience: 30 years experience in laboratory management, operations and administration. Past President of the Alamo Laboratory Analyst Association. Past Chairman of the Lab Analyst's Section of the Texas Water Utilities Association.

Sairam Abburu
Laboratory Director/QA Manager
Education: M.S. from The University of Texas at San Antonio
Experience: 24 years in environmental laboratories in the areas of laboratory management & opeations, project management, quality management and client liaison. Laboratory experience includes extraction and analyses of organics and inorganics pollutants. Sound knowledge on QA/QC procedures, including NELAC & TNI standards. Experienced on various analytical instrumentation including GC, GC/MS, HPLC, and ICP, ICP-MS, IC. Extensive knowledge on EPA SW-846, various wastewater, drinking water and general chemistry methods. Knowledgeable on drikinng water regulations with respect to public water systems.

Matt Phillips - QA Officer

Jay Lorenzo - Inorganic Analyst

Marissa Esquivel - Organics Analyst

Leo Guerrrero - Laboraotory Technician, Inorganics

Heidi Sachtleben - Microbiogist

Sean Galicki - Wetchemistry analyst

Krista Silvin - Laboratory Technician, Organics

Elizabeth Escobar - Laboratory Technician, Organics

James B Penrod - Field Technician

Sandra Felix - Accounting

Aimee L. Landon - Sample Receiving

Gina Peachey - Front Office