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Expert Mechanical Engineering Solutions
Tep Engineering delivers comprehensive mechanical engineering solutions with a focus on innovation and technical excellence. Our expertise spans HVAC, refrigeration, plumbing, and control system design, supported by energy studies and LEED certification capabilities. We serve commercial, industrial, institutional, medical, and residential sectors, prioritizing cost efficiency, sustainability, and technical precision in every project. Our team combines decades of experience with cutting-edge methodologies to address complex design challenges. We specialize in high-efficiency systems like VRF heat pumps, radiant heating, and heat recovery ventilation tailored to client needs.

Our commitment to stealth engineering minimizes system visibility while maximizing functionality and aesthetic integration. With a track record in cannabis facility odor mitigation and cogeneration projects for wineries, we address niche industry demands. Our professionals hold certifications including LEED AP BD+C and Professional Engineer licenses. We collaborate closely with architects and stakeholders to align mechanical systems with project goals, ensuring compliance with Title 24 and other regulatory standards. Clients benefit from our technical depth, local market knowledge, and dedication to delivering reliable, future-ready solutions.
Services
HVAC Design Plumbing Systems Energy Analysis LEED Certification Odor Mitigation Plans
Highlights and features
  • We offer 40+ years of experience in mechanical engineering design.
  • Our team holds LEED AP BD+C and Professional Engineer certifications.
  • We specialize in cannabis facility odor mitigation plans.
  • We provide tailored solutions for winery cogeneration systems.
  • Our stealth engineering approach minimizes system visibility while maximizing efficiency.
Associations and certifications
  • LEED AP BD+C
  • Professional Engineer (PE)
Services
HVAC Design
We engineer HVAC systems tailored to commercial, industrial, and residential needs. Our designs integrate high-efficiency VRF heat pumps, radiant heating, and underfloor ventilation. Solutions optimize energy use while ensuring occupant comfort and regulatory compliance.
Energy Analysis
Our energy studies assess building performance and ensure Title 24 compliance. We identify cost-saving opportunities through heat recovery systems and low-energy demand designs aligned with LEED standards.
Odor Mitigation Plans
We develop engineered odor control strategies for cannabis facilities. Our plans address biogenic volatile organic compounds (BVOCs) using scientific analysis to meet jurisdictional requirements and prevent community impact.
Cogeneration Systems
We design cogeneration systems for wineries to maintain operations during power outages. These systems provide reliable backup power for critical fermentation and storage processes in wine production.
Stealth Engineering
Our stealth engineering approach integrates mechanical systems discreetly into architectural designs. This balances aesthetic goals with functional requirements for airflow, temperature control, and system accessibility.
People
Rob Main
President, PE
Rob Main leads Tep Engineering with over 30 years of mechanical engineering experience. He specializes in HVAC design and energy-efficient systems for commercial and industrial projects.
Brad Manning
Vice-President, PE
Brad Manning oversees project execution and technical quality. He has extensive expertise in plumbing systems, LEED certification, and compliance with California energy standards.
Tim Souza
PE, Emeritus
Tim Souza provides senior technical guidance. With a career spanning four decades, he specializes in medical gas systems and complex industrial mechanical designs.
Andy Souza
Project Manager
Andy Souza manages project timelines and client communication. He has led HVAC and refrigeration projects for wineries, cannabis facilities, and healthcare buildings.
Dave Fisher
PE
Dave Fisher focuses on system design and innovation. He has developed stealth engineering solutions for hospitality and residential projects requiring discreet mechanical integration.
Questions
What engineering services does TEP offer?
We provide HVAC, plumbing, refrigeration, and control system design, plus energy studies, LEED certification, and odor mitigation plans for cannabis facilities.
Do you work on residential projects?
Yes, we handle residential mechanical systems including radiant heating, solar thermal water heating, and high-efficiency HVAC solutions.
Are you experienced with LEED-certified projects?
Yes, we have LEED AP-certified engineers who specialize in green building consulting and compliance documentation.
Can you design systems for wineries?
We design HVAC and cogeneration systems specifically for wineries, including temperature control for fermentation and barrel storage rooms.
How do you handle complex project requirements?
We balance cost, energy efficiency, and technical needs through customized designs that meet regulatory standards and client-specific goals.