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Del Rio Engineering, Inc.
Phoenix, Arizona

Michael J. Roberts, PE
Phone: 602 400-0810
Fax 480 753-6362
Del Rio Engineering Inc. provides civil engineering services that include: site design for commercial and residential projects, grading and drainage design, water and sewer system designs, expert witness along with Stormwater Pollution Prevention Plans (SWPPP).

In addition to site design, the staff at Del Rio Engineering has considerable stormwater management experience. We have completed drainage studies and designs with watersheds ranging in size from 1/4 acre up to 400 square miles.

We specialize in grading and drainage plans in the city of Phoenix, with extra expertise in the Arcadia district, central Phoenix and lots abutting canals. In Maricopa County, we specialize in the Rio Verde area and all sites with significant inflows requiring detailed drainage design.

Del Rio Engineering Inc. was established in 2005 with the principal having more than 15 years of engineering experience and an additional 10 years of construction experience in Arizona. We can and do provide civil engineering services throughout the state. We have completed projects in the following municipalities and jurisdictions: the Cities of Phoenix, Mesa, Chandler, Goodyear, Glendale, Peoria, Scottsdale, Show Low; Maricopa County, Pinal County, and the Towns of Eloy, Marana, Pinetop/Lakeside, Snowflake, Mayer, and Ashfork.