Materials Testing & Inspection has been providing engineering and materials testing services to the construction industry since 1994. We view our role as helping the construction team achieve their objective, which means a project built on time in accordance with the plans and specifications and with the quality intended by the design team.

We strive to create an environment in which each employee realizes the value of the service that MTI provides to the communities in which we work, and in turn, the value the employee provides to MTI.

MTI’s employees, growth and focus on quality have made us an industry leader. It takes an incredible team of individuals to make that possible.
We are actively seeking talented, driven and highly-productive people to join our team. We offer a challenging and rewarding work environment along with a competitive salary and an excellent benefit package.

Materials Testing & Inspection is an EEO employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, age, sex, sexual orientation, gender identity, gender, disability, age, or military status.

Equal Employment Opportunity Is The Law

Walla Walla, Washington

Materials Testing & Inspection's Walla Walla office is seeking a Construction Materials Special Inspector to join our team. We provide construction inspection and materials testing services to a broad range of local and national clients. We are looking for individuals who are interested in joining a dynamic team and building their career in the field of construction inspection and materials testing.

Yakima, Washington

​Materials Testing & Inspection is currently seeking Construction Materials Testing Technician and Construction Special Inspector Trainees for work in and around Wenatchee, Walla Walla, Tri-Cities, Yakima, Washington as well as The Dalles and Hermiston, Oregon.