In 1979, Jesse Ross founded J. Ross Acoustics and Drywall, a small contracting company specializing in carpentry and interior finishes. His hard work and 16 years of experience as a carpenter quickly earned the company a reputation for quality work and professional excellence. As the firm evolved, it established an identity as a leader in facilities construction. ​In 1996, Warren Ross joined his father and The Ross Group Construction Corporation was incorporated in the great state of Oklahoma. Building on one another’s strengths, Jesse and Warren took their knowledge and reputation and made a seamless transition into general contracting. Over the last 40 years, a lot has changed. We've expanded to include a focus on development, engineering, and industrial construction. But even though we've grown to more than 150 employees in four offices, our privately owned and operated company has never strayed from commitment to quality, safety, customer satisfaction, and the local community.

Founded in 1896, Cowen Construction Company is an award-winning general contractor headquartered in Tulsa, OK. Cowen’s capabilities include a full range of construction management services including, Pre-Construction, General Contracting, Construction Management, Program & Project Management, Design-Build, and LEED programming/implementation. At Cowen, we believe that construction is about more than brick and mortar- it‘s about relationships. Cowen Construction has built a reputation for our quality of service, honesty, and integrity. A high percentage of Cowen’s volume is from repeat customers, illustrating Cowen’s commitment to client satisfaction. We’re proud of the fact that our clients routinely refer us business. Our goal is to surpass your expectations, each and every time. It’s our passion and guides everything we do. We’re here to champion respect for our trade and the art of fine craftsmanship. While our values are timeless, we readily embrace new technologies and new ways to ensure that our customers are getting the best our industry has to offer. The 118-year-old company’s market segments include multifamily, healthcare, senior living, commercial, institutional, religious, educational, municipal, industrial, tenant build-out, banks, LEED sustainability, and office/complexes.

Williams Construction is a privately owned third generation company based in Pryor, Oklahoma that encompasses a strong set of core values, a defined purpose and niche and a proven track record of safety and quality. As a general contractor, we take pride in our responsibility to supply our customers with a skilled, experienced labor force, a management approach that encompasses an ease of doing business and open lines of communication throughout each project. The Williams Construction team thrives when performing challenging capital construction projects with tight deadlines. Our team also provides skilled maintenance labor in industrial and manufacturing facilities. Historic Stability • Proven track record of safety and quality • 90% repeat customer rate • Solid references from clients and industry partners • Company owned equipment • Over 1 million self-performed, safe man hours in the last four years • Focuses on pricing it right Employees • Approximately 80 employees • Project management team with over 110 years of industry experience • 85% self-performed Insurance & Bonding • $50,000,000 Bonding Capacity • Flexible Insurance Limits Core Focus - We exist to improve the lives of our clients, our employees, their families and the community. Core Values • Integrity and Trustworthy • Continual Improvement • Intelligent Risk Takers • Compassionate Learn more at https://williamsconstruction.com/

M.L. Jones is an industry leader in Oklahoma on the following scopes of work: M.L. Jones is an industry leader in Oklahoma on the following scopes of work:  Exterior Panelization / Off-Site Construction  Insulated / Preformed Metal Panels  Fluid Applied Air / Weather Barriers  EIFS / Stucco / Cultured Stone  Cold Formed / Light Gauge Framing / Trusses  Commercial Drywall / Milled Drywall  Acoustic Ceilings / Specialty Ceilings  Acoustic Sound Panels / Wall Panels  Painting / Wallcoverings / Wall Protection ML Jones is a StoPanel affiliate. Prefabricated, insulated exterior wall systems save time, reduce costs, and improve quality. For more information about StoPanel technology visit www.stopanel.com

Barnes Construction Solutions has been offering the community of Tulsa, Oklahoma and the surrounding areas commercial construction services since 2011. Our company is a City of Tulsa IDP Contractor qualified for water, storm sewer, sanitary sewer, and traffic construction. Although our roots are in Tulsa, our vast resources and industry connections allow us to work with businesses anywhere in the state and beyond.