Principal Staff
Mr. Wallace has 20 plus years experience in environmental
contracting and consulting. He has a thorough understanding of
environmental compliance, water, soil and vapor sampling,
remediation system operation, well construction, well rehabilitation
and well field dynamics. Matt is knowledgeable in economical
strategies for long term operational maintenance for soil and water
remediation treatment systems. His experience transcends most in the
ability to apply practicality to environmental monitoring and
remediation for industry, municipalities, regulatory agencies and
mining. Mr. Wallace oversees all projects and is the point of
contact for Verdad Group, LLC.
For over twenty-two years, Mr. Taylor has been responsible for
maintaining, repairing and programming treatment system equipment
including control systems, electrical equipment, pumps and piping
for many Environmental Remediation Treatment Facilities. These
facilities include Soil Vapor Extraction, Air Stripping, Vertical
Circulation, Puris PADRE systems, Ion Exchange, Direct Recharge Pump
and Treat and Carbon Adsorption, HiPOx (Hydrogen peroxide and
Ozone), Free Product Recovery, Insitu-Oxidation, Thermal/Catalytic
Oxidation and Bioreactors.
Mr. Taylor has assisted in several University of Arizona
remediation studies. He has replaced control system computers in
1998 and 1999 using 2 Allen-Bradley PLC5s and 2 HMI workstations;
each running Intouch Wonderware® software. In 2003 Mr. Taylor
upgraded the water well control computers integrating 60 Allen
Bradley SLC 5/03 PLC's and variable frequency drives through 27
miles of fiber optic communication cable. All user software was
written by Mr. Taylor, with an employee drawing graphics on the HMI.
This project was completed with almost no downtime due to system
switch over. Bill’s knowledge leads him to all O&M aspects of this
plant.
Mr. Taylor was responsible for the now closed Industrial Waste
Treatment Facility, at Hughes Aircraft company Tucson, for 13 years,
maintaining and programming all plant control systems and electrical
equipment. The plant used liquid pretreatment technologies, sand
pressure filters, Ultra Filtration, Reverse Osmosis, Electro
Dialysis Reversal, Crystallization, ORP for chromium reduction, Ion
Exchange and Spray drying. The Control system consisted of six
Allen-Bradley PLC5s, five Allen-Bradley SLC500 PLCs, five
Workstations using Intouch Wonderware® HMI software and 3
Allen-Bradley 1400 Touch screen HMI interfaces.
