top of page


Cody Shook, PE, TBE, CxA, NEBB-CP, LEED AP


Cody founded Precision Flow Engineering in 2013 after 17 years of field service and management experience in both the TAB and commissioning disciplines. He has since seen the operation grow to 10+ employees who hold the same values as him – quality over profitability.

Throughout his career Cody has established a reputation as a valuable collaborator on many types of construction projects no matter the size or level of complexity. He has become a sought-after professional on many healthcare, laboratory, industrial process, and defense projects. His insight, leadership, and dedication to mechanical efficiency have helped realize many goals for clients.

His role as President and CEO is to oversee all operations and maintain the standards set forth by AABC, ACG, and NEBB. He conducts design document reviews, reviews all reports, manages all customer relations and serves as project manager on all commissioning and large TAB projects. Cody still spends time in the field analyzing and troubleshooting our larger and more complex TAB and commissioning projects.

Cody is a Licensed Professional Engineer in the state of Texas as well as an AABC certified TBE and Commissioning Authority (CxA). He is also a NEBB-CP and LEED Accredited Professional.

Carlos Ramirez

Vice President of Operations

Starting with the company in 2014 Carlos was promoted to VP of operations in 2017. His 10+ years’ experience in the industry coupled with his dogged work ethic have made him a valued representative of our firm.

Clients and construction teams on numerous projects have praised his ability to be a team player as well as solve difficult problems. His commitment to quality and superb communication skills serve him well as the leader of our TAB field team. His role includes but is not limited to reviewing TAB reports, training field personnel, commissioning field technician, and customer/client relations.

Carlos is a NEBB certified TAB technician.

Jennifer Keefer

Administrative Operations Manager

Jenn started her career with PFE in 2013. Her primary role has been to provide timely and reliable estimates and proposals to our clients. While starting as an administrative assistant Jenn has become a key member of our team as our partners have come to ask for her by name when they need clear and concise proposals. In 2019 she was promoted to Administrative Operations Manager and now oversees all office operations as well as any clerical needs of our customers.

bottom of page