Where Innovation Meets Construction Excellence Customer Spotlight

SERVICES WE OFFER

General Contracting

Proven ability to direct and manage all aspects of large-scale construction projects including hiring and supervision of subcontractors, to ensure every job is completed safely, on time and according to specifications.

Design/Build

As a design/build contractor we offer a single point of contact for both the design and construction phases of each project, providing single-source responsibility and contractual risk for every aspect of a construction project build — from estimation, assessments and pre-construction to architecture, schematics, engineering, subcontracting, construction and post-construction.

Site Development

Our heavy civil construction group provides turnkey site development and utility infrastructure services on high-profile projects that support municipalities, owners, developers, and organizations nationwide,

Health & Safety Compliance

Trusted health and safety consulting team with decades of experience providing HSE regulatory compliance, risk assessment, training and education, inspections and audits, incident investigations, documentation and reporting and emergency planning services.

Engineering

Our team of engineers have decades of experience in designing, developing, and implementing solutions for clients. They are experts in problem solving and all aspects of design including conceptual, detailed and modeling and simulation.

Project Management

Our seasoned project managers are proven leaders in overseeing construction teams and establishing regular communication with key stakeholders. Experts in time and budget management, monitoring, reporting, quality control, troubleshooting and adaptability.

WHY CHOOSE KM CORNERSTONE

COMMUNITY ENGAGEMENT

At the core of KM Cornerstone is the belief that full community engagement is essential to ensuring the legacy of historic preservation and renovations efforts.

Learn More

ENVIRONMENTAL STEWARDSHIP

KM Cornerstone believes that historical renovations should serve as a beacon in the community of a lasting legacy, and not just in the building itself, but also in a legacy of its environmental impact as well.

Learn More

INNOVATIVE SOLUTIONS

One of KM Cornerstone’s key discriminators is its focus on continually looking for ways to save clients money, increase efficiency, ensure safety and expertly preserve historic structures, by developing innovations that accomplish all these goals.

Learn More

KM Cornerstone

COMPANY FACTS

40
YEARS EXPERIENCE
20
INNOVATIONS
55
COMMUITY PARTNERS

TESTIMONIALS

KM Cornerstone is one of the best contractors I have ever worked with. Thorough, innovative and they deliver on-time and on-budget.

Mr. Masserant’s ability to bring people together is unlike any I have ever seen.

Keith’s community engagement is one of the reasons we chose KM Cornerstone to complete our very visible large-scale project. He makes sure everyone feels heard and looks for win-win solutions that benefit the whole community.

When there is not a solution, Mr. Masserant creates one! His passion for innovation is matched only by the results he gets. We are very pleased with the legacy he created for us.

KM Cornerstone surpassed all of our expectations. They helped us with the overall vision, recommended ways we could do things more efficiently and helped us save money. And the end result wads a renovation that maintained the historical significance of the building and once again became a gem for our community.

Mr. Masserant’s ability to bring people together for a shared vision is unique and illustrates what true partnerships are about.