Our Story
DC4, LLC was founded in early 2020 when our owner, Courtney Wuistinger, decided to branch out from his current role and go into business for himself.
In late 2019, Courtney decided he was ready to take his career to the next level. Drawing on his extensive design and business management background, Courtney decided to pursue the creation of his own MEP design firm with a dedicated branch for mechanical contracting. In early/mid 2020, Courtney obtained his mechanical contracting license and formed DC4, LLC.
Leadership
Courtney Wuistinger has been in the MEP design and construction industry since 2006. After graduating from Dartmouth College with three degrees from the Thayer School of Engineering and the Tuck School of Business (a Bachelor of Arts in Engineering, a Bachelor of Engineering, and a Masters of Engineering Management), Courtney began work at a family-owned MEP consulting/design firm, Koegel Associates, a company founded by his grandfather in the 1960’s. In 2014, Courtney became a partner at Koegel. He is now the Owner/CEO of DC4.
Courtney is a licensed professional mechanical engineer, a licensed Class A HVAC/R contractor and a LEED AP BD&C certification holder.
Certifications
Texas Class A HVAC/R Contractor License #TACLA00104757C
Engineering Firm Registration #F-22231
Professional Engineering
Alabama #40192
Texas #107866
Colorado #0047568
Georgia #044141
North Carolina #043560
Oklahoma #26523
South Carolina #30691
LEED AP BD&C, GBCI #10263710
Mission Statement
We will provide honesty, fairness, quality workmanship and outstanding customer service no matter the size or type of project. We strive to have intimate and professional long-term relationships with all of our clients. We will continue to build our experience by delving into new areas or solidifying our reputation as a top-tier commercial MEP consulting/design firm and mechanical contractor.
DC4 aims to be the firm of choice for business owners, professionals and entrepreneurs. We will be a company that our employees are proud to work for and customers want to work with. We were founded around a family-first attitude and carry this amount of care with us wherever we go.