Nathaniel Sizemore, Esq. (left); Gregory Sizemore, Esq. (right)

Sizemore & Company LLC was founded in 1989 when a major Fortune 100 company expressed an interest in establishing a Local Construction User Council.  The Appalachian Construction Users Council (ACUC) and the Construction Owners Association of the Tri-States (COATS) were the result. Since that time, Sizemore & Company has assisted many industrial firms and organizations with assessing workforce development issues, improving safety performance, providing technical and skills training, and producing national conferences and seminars for the industrial construction market.

In 2001, Sizemore & Company was instrumental in the formation of the prestigious Construction Users Roundtable (CURT). A legacy group of the Business Roundtable in Washington, D.C., CURT now consists of nearly 60 owner members representing over $200 Billion in annual construction spending.

In 2008, the company began providing staffing and advisory services. This business unit of the company provides an array of technical and professional resources devoted to delivering high-quality supplemental resources, consulting, and project expertise to major construction projects, both domestically and internationally.

In 2016, as a result of hard work and dedication to delivering excellent results for our clients, Sizemore & Company was honored to be named to the Inc. 5000 list of fastest-growing private companies in the United States. 

Our History

Meet Our Leadership

Gregory Sizemore, Esq. - Mr. Sizemore is President of Sizemore & Company and has over twenty-five years of construction industry experience. Mr. Sizemore currently serves as the Executive Vice President of the Construction Users Roundtable (CURT) and leads Sizemore & Company's Association Management Business Unit. In 2011, Mr. Sizemore received the NKU Chase Alumni Association Professional Achievement Award. Mr. Sizemore also teaches Law for Engineers as well as Leadership and Decision Making at the University of Cincinnati College of Engineering School of Advanced Structures where he was named "Adjunct Professor of the Year" in 2013. Mr. Sizemore holds a B.A. in Economics and an M.A. in Industrial and Labor Relations from the University of Cincinnati and earned his law degree from the Northern Kentucky University Chase College of Law.  

Nathaniel Sizemore, Esq. - Mr. Sizemore is Vice President and General Counsel of Sizemore & Company and has nearly a decade of construction industry experience. Mr. Sizemore leads Sizemore & Company's Supplemental Resources and Consulting Business Unit. Prior to joining Sizemore & Company, Mr. Sizemore was a construction attorney with a large law firm in the Washington, D.C. metro area. In Washington, D.C., Mr. Sizemore focused his legal practice on construction litigation, contract litigation, government contracts, and suretyship where he represented owners, contractors, subcontractors, and sureties in all aspects of public and private development projects. Mr. Sizemore holds a B.A. from Furman University and earned his law degree from Vanderbilt University Law School where he served as Associate Editor of the Vanderbilt Law Review

  • Sizemore & Company's mission is to: (1) help people get jobs within the construction and engineering industry; (2) contribute to successful project completion for our clients; and (3) contribute to the long-term growth and success of the construction and engineering industry.
  • With that mission in mind, our goals are: ​​(1) to be the preferred staffing and consulting company for construction and engineering; and (2)​ to build upon the company's strategic alliances with construction and engineering organizations in the United States and around the world.  

Our Mission