Speedie & Associates, Inc. has been in continuous operation in Arizona for over 31 years.  Together with a staff of more than 100 engineers, technicians and support personnel, we offer quality geotechnical, environmental and construction materials testing and inspection services to thousands of clients statewide.   Read More >>

Ranked #1!

Speedie & Associates has been ranked #1 Geotechnical and Materials Testing Engineer for the 10th consecutive year in Ranking Arizona!  Thanks to all who continue to support us and challenge us and allow us to serve you!

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Corporate Office

3331 E. Wood Street
Phoenix, Arizona 85040

Tel: (602) 997-6391
Fax: (602) 943-5508
Toll: (800) 628-6221

Email: speedie@speedie.net

Office Hours:
8 a.m. - 5 p.m. Monday - Friday

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