Our Team

TEAMWORK – Requires trust, communication, and every one of us.
RELATIONSHIP DRIVEN – Our success is driven by our customers and professional partners.
FAMILY ORIENTED – Culture through safety, work-life balance, wellness, and caring.
POSITIVE ATTITUDE – By being upbeat, driven, optimistic, and communicative.
EXCELLENCE – Through quality, consistency, and a strong work ethic.
PROFESSIONALISM – Takes accountability, pride, and a can-do attitude.

Cody Colvin

Cody Colvin, P.E.


Tereza Samford

Tereza Samford

Chief Operating Officer

James Mitchell

Chief Financial Officer

Monique Abma


Brian Hollis

Brian Hollis

Plant Manager

Andre Bertrand

Andre Bertrand


Trish Mack

Quality Assurance &
Production Manager

Jim Nadeau

Jim Nadeau, MS-MBA

Revetment Engineering

Mark Peterson, P.E.

Business Development
Erosion Control

Philip Marcus

Business Development
Retail, Keystone, Mobile Homes

Tyler Tullier

Business Development
Masonry, Erosion Control

Lindsay Martin

Lindsay Martin

Hardscapes Manager

Margo Cortez

Margo Cortez

Logistics Coordinator

Sarah Hutchens

Revetment Coordinator

Mandie Fladmo

Mandie Fladmo

Accounts Payable