Public engineering firm profile
ESM Engineers
Houston, TX
We Engineer the Impossible.
- Services
- 22
- Offices
- 1
- Leaders
- 8
- Size Estimate
- 1-10 employees
Overview
ESM Engineers is a multi-discipline engineering and design practice with a commitment to excellence, innovation, and integrity. Delivering turnkey mechanical, electrical, and plumbing (MEP) solutions, it serves commercial, industrial, government, and mission-critical sectors. The practice balances technical precision with artistic design, offering services that range from complex power distribution design to comprehensive preventative maintenance programs.
- Size Estimate
- 1-10 employees
Services
Mechanical Engineering
Design services for building mechanical systems, focusing on efficiency, thermal comfort, and reliable operations.
Electrical Engineering
Power distribution, lighting, analysis, and control solutions tailored for critical, commercial, and industrial facilities.
Plumbing Engineering
Design of water supply, gas, waste, and conservation systems for seamless building integration.
Maintenance and Support
Proactive testing, troubleshooting, and lifecycle maintenance for standby power and electrical infrastructure.
Industries
Firm type
Software
Leadership
Bryant Colino
Principal
P.E.
Bryant Colino is a seasoned Professional Electrical Engineer with over 20 years of experience in the commercial, industrial, and government sectors. As the founder and owner of ESM, he has positioned the practice as a leader in delivering turn-key project solutions, maintaining excellent communication and establishing a strong organizational culture.
Sebastian Madariaga
Mechanical Engineer I
Sebastián Madariaga Escobar is a mechanical engineer specializing in HVAC design and project management for U.S.-based buildings. He ensures energy-efficient MEP solutions using tools like Revit, AutoCAD, and Trace 700 while collaborating with multidisciplinary teams.
Derrick Smith
Mechanical Engineer II
Derrick Smith is a Mechanical Engineer II and HVAC specialist with over a decade of experience in designing and commissioning mission-critical systems. He specializes in modular chilled water plant design and MEP projects, using tools like CAD and CHVAC.
Alexis Shealey
Electrical Engineer I
Alexis Shealey brings expertise in Power Analysis, Power Distribution Systems, Circuit Design, and Project Management. Beyond engineering, Alexis is also a certified Basketball Personal Trainer, showcasing a commitment to fitness and teamwork. With a strong work ethic and attention to detail, Alexis is an invaluable asset to the team.
Miguel Villarroel
High Voltage Specialist
Miguel Villarroel is a highly experienced High Voltage Specialist with decades of expertise in electrical systems management and QA/QC inspection. He excels in high-voltage systems and power simulations, utilizing tools like AutoCAD and ETAP.
Ian Colino
Electrical Engineer I
EIT
Ian Colino is an Electrical Engineering student at the University of Texas at Austin and holds an Engineer-in-Training (EIT) certification. He will be joining ESM Engineers full-time next year as an Electrical Engineer I. Ian brings a strong academic foundation, a proactive mindset, and a commitment to delivering thoughtful, code-compliant design solutions.
Valeria Toledo
Office Manager
Valeria Toledo is a highly efficient Office Manager and Executive Assistant with a strong background in business administration and modern languages. She excels in managing proposals, government contracts, and marketing initiatives while overseeing operational logistics, including billing.
Valentina Morales
Electrical Engineer I
Valentina Morales, an accomplished electrical engineer, brings a wealth of expertise in Arc Flash and ETAP systems to the team. Growing up in a family of engineers, she developed a deep passion for the field from an early early age. Known for her unwavering perseverance and constancy, she is dedicated to delivering innovative and reliable solutions.