Civil Engineering - Land Development and Public Works

Our Civil Engineering Group offers experience throughout the Pacific in a wide array of projects that include residential developments, commercial developments, resorts, schools, parks and roadways.  Our staff is able to provide technical services from project conception to detailed design to construction management.  In addition, we have LEED Accredited Professionals on our staff that can support projects that are aiming for LEED certification.  AutoCAD Civil 3D and the latest Land Development site engineering programs are ATA’s base engineering design software package.




Our Environmental Group provides private owners and government agencies with efficient, innovative and economical solutions to water and wastewater challenges.  Potable water projects include development and treatment of groundwater and surface water sources, storage of water in reservoirs, and conveyance of water via pumps and transmission/distribution systems.  Wastewater projects include the conveyance of wastewater with gravity collection systems and pump stations with force mains and the treatment of the wastewater for beneficial reuse.




Our Traffic Engineering Group is comprised of over 10 associates with more than 50 years of combined experience in traffic engineering, traffic impact analysis reports (TIAR), traffic signal design, construction traffic management plans (TMP) and intelligent transportation systems (ITS).  Our traffic engineers provide a wealth of knowledge related to local traffic conditions and roadway systems and also understand the delicate balance involved in providing prudent and efficient transportation improvements for roadway systems.




Land Surveying

Our Survey Group provides a broad range of surveying and mapping services for small to large projects.  Our accuracy and knowledge in land surveying is magnified by the use of state-of-the-art data collection software and equipment, including GPS technology.  AutoCAD Civil 3D and the latest Land Development surveying programs are ATA’s base survey software package.



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