Meet the Team

David G. Moreno, PE, CFM

Owner / Managing Member

David has 20 years of experience in engineering design, construction management and inspection, and environmental and safety consulting. His engineering design experience includes projects for higher…

read more

Roger Reyna

Owner / Managing Member

Roger brings over 25 years of expertise in safety and environmental regulatory affairs, making him a seasoned professional in the field. His extensive experience includes managing state and federal…

read more

John E. Rantz, PE

Owner / Managing Member
John has 40 years of experience in transportation, environmental, and safety engineering. In 30 years at TxDOT’s Lubbock District, including 20 years as Director of Construction and Area Engineer, he…

read more

Jeryl “Jere” D. Hart, Jr.,
PE, RPLS

Senior Vice President

Jere has over 47+ years of experience in both the public and private sectors in transportation, public works, facilities engineering, land development, and surveying. As a consultant to the Arizona DOT…

read more

Fernando “Freddie” Reyna,
SSH, CSHO, QIH

Director of Safety Services

Freddie has over 18 years of experience in Environmental, Health, and Safety (EHS) management. He assists construction companies and a wide variety of industrial facilities with the development and…

read more

Mason Sanders
Environmental Scientist

Sr. Project Manager / Amarillo Team Lead

As an Environmental Scientist, Mason has participated in numerous soil, soil vapor, and groundwater investigations throughout Texas, Oklahoma, and New Mexico, providing management and field command of…

read more

William F. Phillips,
PE, CFM

Sr. Transportation PM

Wm. Frank Phillips, P.E. has 34 years of highway construction experience with TxDOT and 4 with R2M. As R2M’s Transportation Project Manager, he helps manage engineering, utility relocations, signal design, and ITS…

read more

Colleen Hall

Office Manager

Robert Cook

Engineering Project Manager

Amanda LeFebre

Administrative Assistant

Sean Finkbone

Senior Safety Manager

Tonya Woodruff

Administrative Assistant

Aslyn Henry

Environmental PM

Morgan Kirkpatrick

Project Assistant / Marketing Coordinator

Sara Wisniewski, E.I.T.

Environmental PM

Thomas W Rowan, III

Engineering Technician

Jason B Brewer

Engineering Technician

Hector Gonzalez

Construction Inspector

Greg Arriaga

Engineering Technician

Miguel Ramirez, E.I.T.

Engineering Technician

Corbin Bostwick, E.I.T.

Engineering Technician

Contact Us

    Your Name (required)

    Your Email (required)

    Subject (required)

    Your Message

    5012 50th Street, Suite 204 Lubbock, TX 79414

    2300 N. Western St., Suite 106 Amarillo, TX 79124