About Us
Precision-Driven HVAC Design Backed by Engineering Expertise
EOS Labs is an engineering-led HVAC design firm delivering high-performance, code-compliant solutions for residential and commercial construction projects. What started as a cutting-edge energy consulting group has evolved into a trusted design partner for builders, architects, and developers nationwide.
Our mission is simple: to bring engineering rigor, speed, and permitting success to every HVAC system we design — from Manual J load calculations to full mechanical drawing packages.
Our Mission
To empower contractors and design professionals with engineered HVAC solutions that ensure code compliance, energy efficiency, and long-term performance — without compromising timelines or constructability.
Meet the EOS Labs Team
Sal Alhelo, PE, LEED AP (BD+C)
Founder & Principal Consultant
Sal is a licensed Professional Engineer with nearly 18 years of experience across HVAC engineering, energy management, and construction. He’s led multi-billion-dollar design initiatives in hospitality and healthcare, and managed enterprise-wide facilities programs for Fortune 500 companies. Sal served as Chair of the Connex Technology Council and is a frequent speaker at national energy and building science conferences. He holds a B.Sc. in Mechanical & Energy Sciences and an MBA with a concentration in data analytics.
He resides in McKinney, Texas with his wife and two children.
Stephanie Moon, RFMP
Senior Consultant
A veteran of the Facilities Management industry, Stephanie has helped organizations improve operations and cut costs through strategic planning and outsourcing. She is an active member of the National Institute of Building Sciences (NIBS) and has served in multiple leadership roles across IFMA, BOMA, and RFMA. Her deep operational insight strengthens our ability to align HVAC design with real-world FM performance needs.
Jose Hernandez, Architect
Consultant
A trained Architect and Consultant at EOS Labs with over five years of experience in architectural projects, project management, and business development. His work spans concept design, technical execution, and strategic operations across diverse project types. At EOS Labs, Jose has led key initiatives to strengthen the business development pipeline, streamline the sales cycle, and elevate customer success. With a strong foundation in architectural design and a sharp focus on growth strategy, he bridges the gap between creative solutions and business outcomes.
Mo Shaheen, CEM, LEED GA
Senior Consultant
Mo brings over 10 years of experience in electrical and energy systems, with expertise in energy audits, BIM modeling, and project cost estimation. His cross-sector work in hospitality and pharmaceuticals helps ensure that designs are both efficient and buildable. Mo holds multiple certifications, including ISO 9001 Auditor, and is known for his precise, code-compliant electrical system planning.
Mo Qatouni, CEM®, CEA®, CMVP®
Senior Consultant
With over 15 years in energy and building systems, Mo Qatouni has led more than 200 ASHRAE Level II audits and designed over 200 MWp of solar PV systems. His expertise spans industrial energy systems, commissioning, and high-efficiency retrofits. A black belt in Taekwondo, Mo brings the same discipline and rigor to engineering problem-solving and team leadership.
Sean Andrews, CEM
Advisory Board Member
Sean is EVP at Ammper Power and a leader in energy risk management, trading, and renewable procurement. He has served on ERCOT’s Technical Advisory Committee and brings valuable regulatory and strategic insight to EOS Labs’ large-scale and commercial engagements.
Keith is a tech visionary and currently CTO of Bridges 2030 and CEO/CTO of facil.ai. With decades of experience at the intersection of facilities, AI, and automation, Keith advises EOS Labs on the integration of smart building technology and advanced analytics into HVAC system design.
Trusted by Builders Nationwide
EOS Labs works with:
- National and regional homebuilders
- Permit expeditors and MEP consultants
- Architects, developers, and design-build contractors
- Energy code compliance specialists and commissioning agents
We’re proud to be known for accuracy, responsiveness, and reliability — especially when permitting deadlines are tight.
Where We’re Licensed
EOS Labs and its partner engineers are licensed in:
Texas, California, Florida, North Carolina, Georgia, Colorado, Arizona, Nevada, and more.
We serve projects in all 50 states, with sealed documents available as required by jurisdiction
Work With a Team That Understands the Field
From multi-family projects to commercial retail portfolios, EOS Labs designs HVAC systems that work — on paper, in permitting, and in real life.