Alpha is a DBE firm under the Arizona Unified Certification Program and is certified by ADOT as DBE firm No. 756.
Alpha offers a broad range of Survey Services including Design Support Surveying and Mapping for Transportation projects as well as for other AE project types.
Crown Engineering Corporation is a maufacturer of electrodes, igniters, flame rods, probes, and terminal (Rajah style) connectors for gas and oil fired equipment. We are also a mass distributor of related heating replacement parts for Auburn Company, Firomatic, Pioneer, Webster, SSC, Valker, Schott Scientific, Conbraco, Apollo Valves, Wayne Combustion Systems, Superior Signal Co., and TB Woods.