Denise is the president and founding principal of 360 Engineering. With over 30 years of experience, she has been recognized by industry organizations, peers, and clients as a progressive leader in mechanical engineering and the design and building sector. Denise was honored to be named one of the Denver Business Journal’s 2017 Outstanding Women in Business and Top Women in Energy, in addition to a 2017 honoree for Enterprising Magazine’s Enterprising Women of the Year. Under her leadership, 360 has also received prestigious awards including, 2023 Colorado Companies to Watch, the U.S. Department of Energy (USDOE’16) Woman-Owned Small Business of the Year and Colorado Women’s Chamber of Commerce 2016 Small Company of the Year.
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Leadership Team
360 Engineering’s success stems from the pride, passion, and performance of our employees, which is why our leadership philosophy involves open and constant communication and hands-on involvement throughout every project. While we encourage employees to take ownership of their work, our leadership team remains closely connected to ensure schedules are maintained, budgets are adhered to, client goals are met, and projects are completed with the highest quality outcome.
Melissa Kisicki, CDFA
Director of Finance & Administration
Melissa has been with 360 Engineering since 2008. Throughout her time with the firm, and as we have grown, Melissa’s role has evolved to encompass many disciplines. One thing that has not changed is how vital her role and leadership is to the organization. Melissa oversees finance and accounting, human resources, office management, information technology, risk management, and the firm’s professional licensures. In other words, she keeps things running smoothly.
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Stacey Richardson, CPSM
Director of Business Development
Stacey joined 360 Engineering in 2016. Her journey with the firm began as a marketing coordinator and has developed into 360 Engineering’s leader for business development, project pursuits, and marketing efforts. Stacey is a cheerleader for all things 360 Engineering and advocates for our excellent project managers and mechanical engineers.
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Spencer Rioux, PE (CO), LEED AP BD+C, CxA
Quality Control Manager, Project Manager
A member of the 360 Engineering team since 2014, Spencer’s project approach is people-oriented, and he excels in communication and coordination with clients. Spencer tackles challenges optimistically and performs a careful analysis to troubleshoot issues and determine optimal solutions. With a diverse range of project experience, Spencer is skilled in system selection and layout, equipment selection, energy modeling, engineering report writing, specifications, drafting, design team coordination, and construction administration.
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Brennen Guy, PE (CO)
Technical Staffing Manager, Project Manager
Brennen joined the 360 Engineering team in 2018, bringing his passion for mechanical engineering design to every project. Brennen finds it satisfying to see a project through the stages of concept to construction, especially knowing other people will benefit from a design he was a part of. As a Project Manager, Brennen assists in building client relationships and seeing our projects run smoothly, but he also leads our internal coaching, training, and professional development. Additionally, Brennen contributes to our internal culture committee and is a master of planning fun events for our employees.
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Lexie Zimmerman, PE (CO, KS)
Project Manager
360 Engineering recently welcomed Lexie to our team as a Project Manager. Lexie brings a wealth of engineering and project management knowledge with nine years of experience in mechanical and plumbing system design. She loves providing occupants with a building that integrates all human comfort needs and elevated design. As a Project Manager, Lexie oversees our mechanical engineers and maintains all design team coordination, schedules, budgets, and quality control.
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Kerri Zoetewey, PE (CO)
Lead Project Engineer
Kerri joined 360 Engineering in 2018 and has over 20 years of mechanical engineering experience. She has worked on a wide range of project types, including tenant finish, office buildings, retail, restaurants, churches, and schools. As a Lead Project Engineer, Kerri plays a key role in seeing projects from concept through design and construction. She completes all technical responsibilities and maintains project deadlines, design team communication, coordination, and quality assurance.
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James Komperud, PE (CO)
Lead Project Engineer
James joined 360 Engineering in 2020 with a strong background in HVAC design. Since joining the firm, James has worked on key projects, including laboratories, schools, municipal buildings, historic structures, and commercial office spaces for public and private sector clients. The thing James loves most about his job is the people, and he finds it incredibly rewarding to see a finished project he was involved in designing. As a Lead Project Engineer, James coordinates with the design team, guides our internal mechanical engineers, conducts all associated field investigations, performs calculations, selects equipment, develops specifications, and conducts design drafting.
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Alex Timberlake, PE (CO)
Lead Project Engineer
As an experienced mechanical engineer with a diverse background, Alex joined 360 Engineering in the Fall of 2022. His project knowledge includes commercial buildings, churches, warehouses, offices, and high-end residential. As a Lead Project Engineer, Alex works with the design team and internal engineers through the complete project cycle, from in-depth assessments to load calculations, equipment selection, drafting, and specifications.
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Jonathan Garber, PE (CO, GA)
Lead Project Engineer
Jonathan recently joined 360 Engineering as a Lead Project Engineer. He brings diverse experience in HVAC and plumbing design for markets including commercial offices, government, laboratories, education, hotel/hospitality, industrial warehouse, and retail. In his role, Jonathan coordinates with the design team, guides internal mechanical engineers, conducts all associated field investigations, performs calculations, selects equipment, develops specifications, and completes design drafting.
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