As a national leader in our industry, Graviton is revolutionizing what you expect from a contractor.

Who We Are

To integrate the entire building lifecycle into a seamless platform to redefine how the world builds.

Our Mission

Passion. Integrity. Hard work. Professionalism. Take care of. That is the value that we have been building our brand.

Core Values

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Construction
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Workers

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Completed
Projects

We are Committed to Build Homes with Superior Quality.

We build multi-family and affordable housing communities, industrial facilities, public and private healthcare facilities, fitness centers and office buildings. We improve the supply chain management process, increase operational efficiencies and build environments.
We redefine full-service and bring expertise across all project types, at all scales and under all procurement models. As innovative solution providers and construction specialists, we leverage our expertise to customize the right approach for your project to exceed your expectations.

We are New York's largest construction contractor.

FWe always put construction quality and customer satisfaction first.

Honesty, integrity and high values ​​are at the core of what we do.

“ As industry leaders, we model the highest standards of corporate social responsibility with uncompromising commitment todiversity, inclusion, sustainability and innovation. We do this in collaboration with our clients, partners and communities to build a better future, together. ”
Larry Swank - CEO Company

Sustainability

Success to us means investing in our collective futures. As a world-leading construction and building services company, EllisDon is committed to reducing GHG emissions by 42% by 2030 and achieving net-zero by 2050 or sooner.

Innovative Eco Power Technologies

Regularly Maintaining and Organizing your Tools

Experienced Construction Professional

Success to us means investing in our collective futures. As a world-leading construction and building services company, EllisDon is committed to reducing GHG emissions by 42% by 2030 and achieving net-zero by 2050 or sooner.

Innovative Eco Power Technologies

Regularly Maintaining and Organizing your Tools

Experienced Construction Professional

Success to us means investing in our collective futures. As a world-leading construction and building services company, EllisDon is committed to reducing GHG emissions by 42% by 2030 and achieving net-zero by 2050 or sooner.

Innovative Eco Power Technologies

Regularly Maintaining and Organizing your Tools

Experienced Construction Professional

Success to us means investing in our collective futures. As a world-leading construction and building services company, EllisDon is committed to reducing GHG emissions by 42% by 2030 and achieving net-zero by 2050 or sooner.

Innovative Eco Power Technologies

Regularly Maintaining and Organizing your Tools

Experienced Construction Professional

why choose us

We Know That Every
Decision Has An Impact.

Developed in close collaboration with our partners and clients, combines industry knowledge,
decades of experience, ingenuity and adaptability to deliver excellence to our clients.
Health & Safety
Simple actions make a difference. It starts
and ends with each employee striving to work
safer every single day so they can return.
Professional Ethics
Integrity is one of Graviton core values – we
are committed to acting beyond reproach in
all matters and to doing what is ethical.
Experience & Quality
We has a reputation for delivering quality
products and services. That’s because our
employees work together.
Environmental Protection
Graviton is committed to conducting business
in an environmentally responsible way. By
producing recycled materials.
Our construction company is the perfect choice for your dream home. Contact us now today!
consultation & quote

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year of
experience

OUR HISTORY

Our Journey to Become
America's Largest Contractor.

From humble roots to shaping the future of construction, learn more about PCL’s history
of proven performance and innovation by visiting our interactive timeline. Morbi vel ex
rhoncus purus tincidunt finibus. Aliquam in neque nibh. Aenean non nisi ac urna .
view our timeline
OUR PROFESSIONALS

Meet Our Leadership

We are driven to improve the lives of our clients, our employees, and our community through our commitment
to leadership, excellence in craft, and attention to detail.
Penelopa Miller
Head of production
Stephan W.Lars
Founder, Chairman and CEO
Steven Berkofft
Project Managemen
Albert Flores
Vice President of Graviton
Penelopa Miller
Head of production
WHERE WE WORK

Helping You Transform
Communities Across The Globe.

Graviton ranks among the largest general contractors in the United States. No matter where or what you want to build, we
mobilize the right experts and resources to drive value, deliver excellence and exceed your expectations.
New York
  • 5331 Rexford Court, Montgomery AL 36116
  • Newyorkgraviton@gmail.com
  • (206) 342-8631
California
  • 4001 Anderson Road, Nashville TN 37217
  • Californiagraviton@gmail.com
  • (262) 162-1585
Texas
  • 19141 Pine Ridge Circle, Anchorage AK 99516
  • Texasgraviton@gmail.com
  • (717) 550-1675
Los Angeles
  • 19141 Pine Ridge Circle, Anchorage AK 99516
  • Los Angelesgraviton@gmail.com
  • (234) 109-6666