About Us


Matthew F. Wallace


Matt is a Co-Owner and the managing Principal of Verdad Group, LLC. He is the primary point of contact for all services, project estimates, project meetings, contract negotiations, and client relations. He is responsible for scheduling all work, directing technicians, maintaining project time lines and assuring quality control.

Matt has over 30 years of groundwater remediation and hydrology experience and is the qualifying party for the company’s L-5 License Well Pump Servicing and Well Rehabilitation license (AZROC182680).

Matt graduated from the University of Arizona with a BS in Hydrology and is an active member in numerous groundwater professional associations. Matt has been successfully managing the firm since 1998.

Wilbur “Bill” Taylor, Jr.


Bill is a Co-Owner and Principal of Verdad Group, LLC.

He is responsible for maintaining, repairing and programming numerous types of treatment system equipment, including: control systems, electrical equipment, pumps, and piping.

Bill has over 35 years of experience and provides expert support for all aspects of maintenance, repair, and programming for control systems and electrical equipment.

He is the qualifying party for Verdad Group’s L-11 Electrical license (AZROC169357) and L-5 Pneumatic and Low Voltage Control Systems license (AZROC169358).