AeroTech Mapping (ATM) has been supplying high-quality geospatial solutions, services, and support for the A/E/C industry since 2002. We’ve done projects across the United States and abroad using the latest technology and resources, combined with a highly educated and experienced staff. Our mission is to bring our clients the highest quality geospatial products and services available.

We specialize in large-scale, design-level photogrammetry for a variety of sectors within the A/E/C industry including aviation, transportation, energy, commercial development, mining, public works, and water/wastewater, just to name a few. We own and operate our aircraft giving us the flexibility to meet our clients’ schedules without being at the mercy of other sub-consultants.

Our mapping is done under the direct supervision of an ASPRS Certified Photogrammetrist (CP), and we’ve invested in the latest equipment and technology to ensure that we meet our clients’ challenging demands. At AeroTech Mapping we take great pride in the work that we do, all done by the great people we employ.


  • Disadvantaged Business Enterprise (DBE) by the Arizona Unified Certification Program (AUCP)
  • DBE by the California Unified Certification Program (CUCP)
  • Small Business Enterprise (SBE) by the CUCP
  • Minority Business Enterprise (MBE) by the California Public Utilities Commission (CPUC)
  • Department Of Industrial Relations Certification
  • DBE by the Nevada Unified Certification Program (NUCP)
  • TxDOT Pre-certified for Aerial Mapping 15.3.1
  • Texas Historically Underutilized Business (HUB)


Teresa Torres
Teresa TorresCFO, Principal & Founding Partner
Teresa Torres is AeroTech’s CFO, Principal, and founder of the company. Teresa started in the photogrammetric profession over 32 years ago and currently handles the finances for the company. An avid golfer, Teresa is also active in several charitable organizations.
Leo Torres, MBA
Leo Torres, MBAVP, Principal & Founding Partner
Born and raised in Phoenix Arizona, Leo Torres is a founding partner and Principal of AeroTech Mapping. Active in the Geospatial industry for over 31 years, Leo is a hands-on leader fully committed to both his clients, employees, and the work done here at ATM. When not in the office, or at home, you’ll most likely find Leo on the golf course, or cycling through the canyons west of Las Vegas.
Mike Grossman
Mike GrossmanDirector of Flight Operations - Chief Pilot
Mike Grossman, an FAA certified commercial pilot brings 25 years and over 13,000 Pilot-in-Command hours of experience to our flight operations. In addition, Mike is an FAA Certified Flight Instructor and holds multi-engine and instrument ratings. Mike also has experience in managing mapping projects from start to completion as well as flight planning for digital imaging and LiDAR data collection. When not flying for ATM, Mike enjoys running and cycling with his wife, cooking, and throwing big house parties.
Eric Phan, CP, PLS
Eric Phan, CP, PLSGeneral Manager, Las Vegas
Eric Phan is a multi-talented Photogrammetrist, Surveyor, and ATM’s Las Vegas office General Manager. With over 20 years of experience in the photogrammetric industry, Eric brings a wealth of knowledge to the ATM team. Besides having degrees in Engineering and Surveying Eric is an ASPRS Certified Photogrammetrist (CP); licensed Land Surveyor in Arizona, Nevada, and New Mexico; and ATM’s UAV expert.
Lyle Slater
Lyle SlaterGeneral Manager - Phoenix
Lyle Slater has 40 Years Photogrammetric Experience – Project Management experience in transportation, hydrology, land planning, water/wastewater, mining, energy, aviation, pipelines and all other disciplines. Extensive experience in project planning to include flight planning, survey control layout requirements and coordination with flight crews and surveyors. Lyle was the trailblazer for ATM’s expansion into Arizona and California. A renaissance man by nature, Lyle continues to amaze clients, and annoy competitors, with his photogrammetric experience and savvy.
Tim Burrows, CP
Tim Burrows, CPAccount Manager
Tim Burrows is a multi-talented Geospatial technician with over 17 years of dedication to photogrammetry. Tim not only takes care of business development responsibilities but he is also is involved in proposal preparation, budgeting, project management, and project scheduling for ATM. Tim became a Certified Photogrammetrist (CP) in 2016 and was the third ATM staff member to become certified.
Mike Dauer
Mike DauerAccount Manager
Mike Dauer joined AeroTech Mapping in 2012 and has 38 years of experience in the aerial imaging and photogrammetric mapping industry. Since 1983, Mike has held positions of Chief Pilot, Flight Operations Manager and Regional Sales Manager for both the government and private sectors. Mike is AeroTech’s California Account Manager and avid music fan.
Sonia Hernandez
Sonia HernandezProject Manager for NV & CA
Sonia has been with Aerotech Mapping for more than 6 years and has 20+ years of management experience within the retail, construction, and legal industries. Today she is the Project Manager for the Las Vegas office handling all aspects of projects and coordinating all the background logistics. Sonia was born and raised in Denver, Colorado. Moved to Vegas when she was 16 so this is now her home away from home. She is of Peruvian descent and oldest of 3 siblings. She enjoys photography (has her own side business called Flash Your Face Photography), her football team is the Denver Broncos and is a Vegas Golden Knights fan. She loves music festivals & beer festivals! She has a 23yr old daughter, CeCeilia, who is completing Nursing school. It’s been only mother and daughter since CeCeilia was little and she is Sonia’s world and best friend.
Alicia Mendoza
Alicia MendozaBusiness Development Lead
Alicia brings a high level of energy to her work and has a passion for delivering excellent customer service as our Business Development Lead. She has a successful track record in sales and marketing which includes over 21 years’ experience in the real estate and title/escrow industry. Currently holds a real estate license in the state of Arizona and a Bachelor of Science (BS) in Health Sciences. Alicia enjoys family time, loves being a grandmother & getting away to her little cabin retreat in Payson.