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Business Details
41 Years
experience
Trusted Geotechnical and Environmental Services in Los Angeles
Founded in 1985, Applied Earth Sciences has established itself as a leader in geotechnical engineering, engineering geology, and environmental investigations across Southern California. Our team of certified professionals brings decades of combined experience in assessing geologic risks, conducting environmental site evaluations, and designing wastewater treatment systems. We specialize in landslide investigations, earthquake fault studies, and methane mitigation, utilizing advanced drilling equipment and laboratory testing to deliver precise data.

Our commitment to quality is reflected in over 30 years of service to builders, homeowners, and municipal agencies, ensuring compliance with regulatory standards. With expertise in seismic hazard assessments and stormwater infiltration testing, we provide tailored solutions that prioritize safety, sustainability, and client satisfaction.
Services
Geotechnical Engineering Engineering Geology Environmental Investigations Onsite Wastewater Treatment Systems Methane Testing and Mitigation
Details
  • Year established: 1985
Highlights and features
  • We have over 30 years of experience in geotechnical and environmental services in Southern California.
  • Our team includes certified geologists and engineers with expertise in seismic hazard assessments.
  • We utilize advanced drilling and testing equipment for accurate site characterizations.
  • We provide comprehensive methane mitigation and wastewater system design solutions.
  • Our commitment to quality is demonstrated through thousands of completed projects.
Associations and certifications
  • ISO 9002
Services
Geotechnical Engineering
Our geotechnical engineering services include soil testing, landslide investigations, and seismic hazard assessments. We use advanced drilling equipment and laboratory analysis to evaluate subsurface conditions. Clients receive detailed reports to support safe and compliant construction projects.
Engineering Geology
We conduct earthquake fault studies, rock strata mapping, and field exploration for construction sites. Our geologists analyze aerial photos and soil samples to identify geologic risks. This data informs mitigation strategies for developers and engineers.
Environmental Investigations
Our environmental services include Phase I/II site assessments and methane testing. We identify soil and groundwater contamination risks and provide remediation recommendations. Clients rely on our expertise for regulatory compliance and property development.
Onsite Wastewater Treatment Systems
We perform percolation testing and design private sewage disposal systems. Our feasibility studies meet Los Angeles County requirements for residential and commercial properties. Solutions include leach lines and advanced filtration systems.
Methane Mitigation
We design and inspect methane barrier systems for residential and industrial buildings. Our engineers assess subsurface gas concentrations and implement passive/active mitigation solutions. This ensures safety in areas with high methane concentrations.
People
Caro Minas
Founder/President
Caro Minas founded AES in 1985 after 12 years at major engineering firms. He holds MS and BS degrees in civil/geotechnical engineering from Cal State LA and oversees all operations. He has conducted projects for nuclear plants and industrial complexes globally.
Shant Minas
Managing Director
Shant Minas leads field operations and geologic investigations at AES. With degrees in economics and environmental hydrogeology, he has expanded services including methane testing and septic system design since joining in 2003. He chairs the Association of Engineering Geologists.
Lilian Avak
Office Manager
Lilian Avak has managed AES operations since 2012. A TUV-certified ISO 9002 auditor, she holds a BA in Language Arts and leads Homenetmens Ararat choir. Her expertise ensures efficient administrative and financial operations.
Wahick Mehrabian
Staff Geologist
Wahick Mehrabian joined AES in 2013 as a geologist and AutoCAD drafter. He earned a BS in Geology from University of Tehran and has 20+ years of experience in dam construction and architectural drafting. He is a registered methane barrier inspector.
Suresh Basnet
Design Engineer
Suresh Basnet designs methane barrier systems and inspects waterproofing solutions at AES. A California-licensed Engineer-in-Training, he holds a civil engineering degree from India and has worked on residential and industrial projects since 2013.
Questions
What geotechnical services does AES SOIL offer?
AES provides soil testing, landslide investigations, earthquake fault studies, and seismic hazard assessments using advanced drilling and laboratory analysis.
How does AES handle environmental contamination assessments?
We conduct Phase I/II environmental site assessments, methane testing, and groundwater monitoring to identify contamination and recommend remediation strategies.
Can AES design onsite wastewater systems?
Yes, we perform percolation testing and design septic systems that meet Los Angeles County requirements for residential and commercial properties.
What areas does AES serve?
AES provides services throughout Southern California, including Los Angeles, Orange, and San Diego counties.
How long has AES been in business?
AES has served clients since 1985, offering over 30 years of expertise in geotechnical and environmental engineering.
Does AES offer methane mitigation solutions?
Yes, we design and inspect passive and active methane barrier systems for residential and industrial buildings in high-risk areas.
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