About Us

Crimson Engineering Associates, Inc. (CEA) is a consulting engineering firm based in Colorado. CEA provides construction engineering, temporary structure and other engineering consulting services throughout the United States. Our clients include equipment suppliers, specialty contractors, general contractors, property managers, engineering firms, and architects. CEA can help get your next project completed quickly, accurately, and safely with our dedicated staff of engineers, focused on providing solutions to fit the needs and resources of your company. Crimson Engineering is fully insured and licensed to practice engineering in over 25 states. Click here to see a map of those states.


Adam C. Brown, P.E.Adam C. Brown P.E., the president and founder of CEA, is a licensed professional engineer with over 14 years of experience in the construction engineering industry. Mr. Brown held engineering positions in Colorado, California and the United Kingdom prior to founding Crimson Engineering in 2008. He received his degree from The University of Alabama in his hometown of Tuscaloosa, and moved to Colorado shortly after to begin his engineering career. Mr. Brown is currently licensed as a professional engineer in numerous states and maintains a record with NCEES.

Senior Engineers

Roger S. Johnston, P.E., ACI Fellow
Mr. Johnston, a Nebraska native, is a graduate of the University of Nebraska, earning his degree in Civil Engineering. Roger has been involved in the construction engineering industry for over 50 years, starting his career with Hensel Phelps, McNamara, and Kiewit. Mr. Johnston has also held engineering management positions over the years with Aluma Systems, Patent Construction Systems, and Harsco Infrastructure. Roger retired from Harsco in 2012, ending his 13 year service as Director of Engineering. Mr. Johnston is a licensed civil engineer in Colorado and California, and is an American Concrete Institute (ACI) Fellow, serving as member and Chairman of the ACI Committee 347, Formwork for Concrete, which is responsible for developing the “SP-4:Formwork for Concrete” considered the definitive source for all things concrete formwork and falsework related. Mr. Johnston, an ASCE member, also serves as a member of the ASCE Standards Committee “Design Loads on Structures During Construction” which publishes ASCE Standard 37-14. These days Roger is a part-time engineer, living in the Denver metro with his lovely wife Jane, and enjoys spending time with their grandkids, traveling or taking in the cool mountain air from their cabin outside of Steamboat, Colorado.


Donald Deschamp, P.E.
Mr. Deschamp, originally from South Dakota, has held positions in the Construction Engineering industry for over 15 years. Earning his B.S. in Civil Engineering from the South Dakota School of Mines, Don continues his education by taking graduate courses in civil engineering at the University of Colorado. Mr. Deschamp was employed by the Colorado DOT (CDOT) Bridge Design department for 30 years prior to joining the private sector, and is a licensed civil engineer in Colorado and Florida. With his extensive knowledge of bridge design and construction, Don specializes in the area of Heavy Civil and Infrastructure.

Associate Engineers

BryceBryce D. Jones, P.E.
Mr. Jones is a Colorado native and received his Mechanical Engineering degree from the Colorado School of Mines in Golden, Colorado. Bryce has several years of experience in the construction engineering industry and recently received certification as a professional engineer. Having been with Crimson Engineering since 2011, Bryce has become a vital asset to the company in his roles as Associate Engineer and Project Manager. When he is not solving problems for contractors, Bryce likes to spend time with his wife and two boys.

Staff Engineers

Brian SpinkBrian R. Spink, P.E., M.S.
Since 2006, Brian has been involved in a variety of projects in the structural engineering and construction industry providing his expertise in solving complex problems by using his extensive engineering experience and utilization of various structural software programs. He brought his engineering experience to Crimson Engineering in 2012 and has been responsible for a variety of projects including scaffolding, shoring, formwork, falsework, earth shoring, bridge erection, designing and testing personal fall protection equipment, and roof davit systems. Brian adds additional expertise in the design and analysis of residential & light commercial buildings utilizing analysis of all wood, steel, concrete, and masonry members. Brian is a graduate of Colorado School of Mines, where he received his Bachelor of Science degree in Mechanical Engineering and his Master of Science degree in Structural Engineering. Brian has spent the majority of his life living in Colorado and enjoying all the state has to offer. When not working, Brian enjoys his free-time fishing, hiking, camping, skiing, home-brewing, and is an avid sports fan.


Joseph L. Kulpa, E.I.T.
Joe is from North Carolina, having moved to Denver in 2012 to be closer to the Rocky Mountains to enjoy the climbing and snowboarding associated with them. He studied Civil Engineering and graduated in 2008 from the University of North Carolina at Charlotte. Following graduation he was employed at a firm specializing in cell towers performing drafting and inspection work and eventually moved up into a management role. Currently, he is attending the University of Colorado at Boulder in pursuit of a Masters in Business Administration with a graduation date of 2016. Having been with Crimson Engineering since 2014 Joseph strives to add efficiency and advance the quality of the product and continue the values of the CEA lifestyle.


JakeJacob Masker
Originally from the mid-Hudson valley, Jake went from studying physics to working in the wood truss industry as a component designer. From blueprints to finished construction, he still enjoys all aspects of construction. In August of 2012, he moved from White Plains, NY to Breckenridge, CO. After a full year in the mountains, Jake reinvested in himself and enrolled as an architectural engineering student at CU Boulder. As a student he enjoyed working for the Buffs while increasing his ‘design’ knowledge of structures. At CEA, he enjoys the variety of projects and coordination with construction. His favorite pastimes include architecture & snowboarding.


John Zeldes
John moved from his hometown of Grand Rapids, MI to Boulder in 2011 to attend The University of Colorado, where he received a B.S. in Mechanical Engineering. In addition to his degree, John has a certificate from the Lockheed Martin Engineering Management program and is also a SolidWorks Associate. Prior to joining CEA, he worked on military defense contracts and pneumatic conveyance systems for commercial buildings. In his spare time, John enjoys snowboarding, live music, and playing fantasy sports.


Carmen Wescott, Business Manager

Lindsay Huffman, Admin Assistant