Cutting-Edge Technology and Resources

For over 30 years, Mantec Services Inc. has offered a single-source contact point for seamless procurement and project management.Our unparalleled experience and commitment to customer service has allowed us to successfully provide industry and various government agencies at the local, state, and national level with our engineering and project management expertise.

Mantec is strategically located in the Seattle area, making us ideally positioned to utilize a wealth of cutting-edge technology and resources in order to assist clients on projects of any scope or challenge.

We pride ourselves on our ability to meet the most complex challenges, solve problems, and mitigate risks. We understand that attention to quality and an ability to meet deadlines is extremely important to any project.You can rest assured that our experienced and dependable team will help you achieve all your project goals on-time and on-budget.

Fill out our free Request A Quote Form and we will be in touch shortly!


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4400 24th Ave. W
Seattle, WA 98199

Phone: 206-285-5656 
Email: [email protected]