Delivery Methods

Full Range of Construction Services

No project is the same. And each presents unique challenges. The RIHC team is positioned to bring success to every project.

Our Extensive Construction Management Expertise

Providing Solutions to Your Design-Build Needs

Our construction services range from construction management to full design-build projects and general contracting. The RIHC team believes in open and honest communication through each step of the project deliverables – bringing years of industry-leading expertise to every detail.

Construction Management

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How We Get the Job Done

Our Delivery Methods


Construction Management at Risk (CMaR) offers many benefits. The CMaR delivery method allows for early contractor involvement, with the CMaR engaged in the design process from start to finish. Early contractor involvement is essential to controlling cost on the project as the decisions made in the infancy of project development often have the greatest impact on the cost of the project. Under the CMaR delivery method, RIHC works with the designer during the design phase, solicits subcontractors, and then establishes a guaranteed maximum price (GMP) for the project. The Construction Manager is typically chosen on a qualifications basis, with fee and project general conditions costs evaluated with the qualifications in some instances. The CMaR delivery method is applicable to any project type but works very well on renovation work and large-scale projects.

With the CM-Agent delivery method, RIHC becomes an extension of the Owner’s staff. It is a similar delivery method to CMaR, with two distinct differences. One, the construction manager is not at-risk and is generally paid a flat fee or flat percentage of the construction cost. And two, the Owner typically issues separate contracts to each subcontractor rather than the CM contracting with the subcontractors. The CM-Agent delivery method is less common but can be an effective delivery method for some projects.


Under the design-build delivery method, RIHC is responsible for both the design and construction of your project. Like CMaR, this delivery method has the inherent advantage of early contractor involvement but offers additional benefits as well. We have formed relationships with some of the nation’s largest engineering and architectural firms and we choose the right design firm for your particular project. We are confident that you will appreciate the benefits gained through use of the design-build method. As compared to other procurement methods, project cost and schedule are established earlier in the process, overall project cost is reduced, and overall project completion time is reduced. Our ability to provide fast-track, design-build projects at economical pricing is a primary reason our clients return to us time and again.

The design-build delivery method is ideal for greenfield projects and additions.


Whether it’s negotiated work or a competitive sealed bid, RIHC Contracting works with clients during pre-construction and provides complete general contracting services, overseeing all subcontractors and suppliers to deliver cost-efficient, timely, and high-quality construction. Our highly experienced estimators review your project scope and requirements, per the design and specifications provided, and present you with the most economical pricing available for construction of your project. Our success performing as a general contractor has allowed us to develop solid relationships with an endless number of subcontractors and suppliers, ensuring that we have the knowledge and means to provide only the subcontractors and suppliers that are best suited for your particular project.

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Oklahoma Office

2309 S. Kelly Ave
Suite 150
Edmond, OK 73013

(405) 449-9555

Corporate Office

2411 Walters Lane
Perryville, MO 63775

(573) 605-0500