About Greater Frontier LLC

Greater Frontier LLC was founded in 2025 by a team of experienced cost estimators and military veterans with a shared commitment to delivering the highest-quality estimating services to architects, engineers, and construction managers.  With decades of combined experience and billions of dollars in estimated project value, Greater Frontier is uniquely positioned to exceed industry standards by providing accurate, reliable, and timely cost estimates.

Our Story

At Greater Frontier LLC, our story began with a passion for helping businesses succeed. Our founders saw a need for personalized, results-driven consulting services, and set out to create a company that would meet that need. Today, we continue to uphold that same passion and commitment to excellence.

Our Approach

At Greater Frontier LLC, we believe that collaboration is key to success. We work closely with our clients to understand their challenges and goals, and develop solutions that are tailored to their unique needs. Our approach is transparent, results-driven, and designed to help businesses thrive.

Our Experience

Commercial structures

· Industrial applications

· Healthcare and medical facilities

· Academic complexes

· Municipality buildings

· ADA compliance projects

· Military, CBP, and FEMA camp

Key Staff
President Mark D. Kleinsmith

Military veteran and founder of Greater Frontier LLC, Mark Kleinsmith brings a wealth of project management experience to our firm.  Mark’s experience includes large scale federal and state disaster relief projects as well as institutional and municipal financing projects.  With over 15 years of progressive leadership experience, Mark is results driven to ensure our firm meets our clients’ needs and exceeds their expectations.

Richard J. Cerne III
Chief Estimator/Vice President

Richard brings 17 years of experience as a construction cost estimator, having served in senior and chief estimator roles at some of the nation’s largest AEC firms as well as leading regional construction managers in New York.  He offers broad expertise across all areas of cost estimating, with specialized knowledge in plumbing, HVAC, and electrical systems, providing him with a comprehensive understanding of every aspect of an estimate.

Philosophy

At Greater Frontier LLC, our philosophy is rooted in precision, integrity, and service. We believe that great construction starts with accurate numbers — and that trust is built by consistently delivering on our promises. Every estimate we produce reflects our commitment to excellence and our client-first mindset.

Get In Touch

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Mission

Our mission is to empower the AEC industry with reliable, transparent, and expert-level cost estimating services. We strive to support every client with data-driven solutions that reduce risk, optimize budgets, and lay the groundwork for successful, on-time construction.

Values

Our vision is to become the most trusted cost estimating partner for architects, engineers, and construction professionals across the nation — known for our veteran-led leadership, technical expertise, and unwavering dedication to quality

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Excellence in Every Structure

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We provide accurate cost estimates for office buildings, retail developments, and multi-use commercial facilities, helping clients stay on budget from design through delivery.

From warehouses to manufacturing plants, we understand the complexities of industrial builds and offer estimates tailored to high-performance environments.

We deliver precise cost estimates for hospitals, clinics, and specialized care centers, ensuring compliance, functionality, and long-term value.

Why Choose Us

Accuracy That Builds Confidence

At Greater Frontier LLC, we deliver more than just estimates — we deliver precision, trust, and results. Backed by military discipline and industry expertise, we align with your goals to provide reliable cost data that drives project success.

Veteran-Led, Mission-Focused

We bring military precision, leadership, and discipline to every project.

Decades of Cost Estimating Expertise

From MEP systems to full-scale government facilities, we know what it takes.

Timely & Transparent

On time. Every time. No guesswork, just solid numbers.

Client-First Collaboration

We tailor our process to your goals and guide you every step of the way.

Testimonials

What Our Clients Say

At Greater Frontier LLC, our success is measured by the trust and satisfaction of our clients. We take pride in delivering precise, reliable, and timely cost estimates that make a real impact on projects across the commercial, institutional, and federal sectors.

Their estimates are always detailed and on time — a true asset to any project team.

— Susan M.

Working with Greater Frontier feels like having a partner who truly understands federal compliance and construction goals.

— David R.

Professional, reliable, and veteran-led. We trust them for all our complex institutional builds.

— Karen T.

They don’t just estimate — they understand the full project scope. Their insight saved us time and money.

— James K.