Kyle Manske, P.E.    


Kyle has a Bachelor’s and Master’s Degree in Mechanical Engineering from the Solar Energy Lab at the University of Wisconsin - Madison where he specialized in HVAC/R and system modeling. Member of ASHRAE, previously NEBB certified in Test and Balance, and professionally licensed in multiple states he combines his academic background and design/build construction experience to create sustainable designs with the installed, operating system in mind.


Jerry Oglesbee      


Jerry is a Colorado Licensed Journeyman Plumber and before spending 12 years as a mechanical designer, he ran both special and large projects as a construction project manager. Member of the American Society of Plumbing Engineers, Jerry’s extensive background in the field and intimate knowledge of piping components, fixtures and installation methods is reflected in the shop quality constructible drawings we insist upon.


Chad Tidd, LEED AP  


Chad has a bachelor’s degree in Business Administration from Arizona State University and Associates Degree of Technology from Denver’s Institute of Technology. He has managed the HVAC, plumbing design and drawing production on many multi-million dollar projects around the Denver Metropolitan and Colorado Resort communities.




Dory has a bachelor's degree in Mechanical Engineering from Colorado State University and is professionally licensed in multiple states. Along with his 25+ years of HVAC, piping and plumbing design experience, he is a Colorado Licensed Master Plumber. Member of ASHRAE and ASPE, he has extensive background with Revit, Navisworks and ACAD MEP 3-D software.

carrie pepperdine, P.E.  


Carrie has a Bachelor’s Degree in Architectural Engineering from the University of Kansas with a specialty in HVAC/R design.  She is a member of ASHRAE and is professionally licensed in Kansas.

Erin Pfister, P.E. 


Erin is a licensed professional engineer who works with design teams to engineer building system that meet customer needs with cost effectiveness and energy efficiency as primary concerns. She believes that comfort is essential for workplace moral and maximum productivity. Erin has worked on many healthcare and animal care facilities in the Denver area and around the country, placing an emphasis on meeting the requirements of sensitive environments. She holds a bachelor’s degree in Architectural Engineering and a minor in Painting from the University of Wyoming. 

Kelli Fischer 


Kelli has a Bachelor’s Degree in Mechanical Engineering from the University of Colorado, Boulder with an Environmental specialty.  She has 3+ years of HVAC/R experience and is a member of ASHRAE.

Alyssa Carmeli


Alyssa has a Bachelor’s Degree in Mechanical Engineering from California Polytechnic State University, San Luis Obispo. She is a member of ASHRAE and ASPE, and has 2+ years of HVAC/R experience.

Jeremy Photo.jpg



Jeremy Has a Bachelor’s Degree in Mechanical Engineering from Iowa State University in Ames, Iowa. He is a member of ASHRAE and has 3 + years of HVAC/R and plumbing design experience. Jeremy has worked on numerous design/build projects throughout the United States and he strives for quality and completeness to best meet the client’s needs. 

Donna Frabrizo

office manager

Donna Oversees 20/20 Engineering’s Human Resource, payroll, finances, and marketing. When you call the office there’s a good chance you’ll hear Donna’s friendly voice on the other end of the phone. Donna holds a BS from Regis University and has 13 years of experience in Business Administration. In her free time away from work, she enjoys gardening, hiking, biking, and spending time with family and friends.