Quality Construction.
Honest Service. Great Value.
Our diverse portfolio represents decades of construction experience backed by a passion for quality, outstanding client service and the latest industry.
Let Us Give A Structure
To Your Dreams.
Our diverse portfolio represents decades of construction experience backed by a passion for quality, outstanding client service and the latest industry.
Committed To Superior
Quality And Results.
Our diverse portfolio represents decades of construction experience backed by a passion for quality, outstanding client service and the latest industry.
On These Beams,
We’re Building Dreams.
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 that foster creativity. Our commitment to sustainable construction helps improve the communities in which we build.
Our Mission
Our Skill
Health & Safety
Professional Ethics
Experience & Quality
Environmental Protection
We Provide Excellent Service To Our Customers
Graviton construction is dedicated to being a partner for all of your construction needs.
Greenhouse Construction
Airport Maintenance & Construction
Dock Repair & Construction
Turnkey Airbnb Construction
General Contracting Services
Glass House & Conservatory Construction
We Have A Vision For
The Future Of Construction.
Industry Leader In Greenhouse Construction
For over 22+ years, the JHS Group of Companies, has been at the forefront of greenhouse maintenance and installation. We provide high-quality facility maintenance services and construction, serving commercial, horticultural, and agricultural growers, as well as retail nurseries and educational research facilities. Our commitment to quality and innovation has made us a trusted name in the agricultural industry.
Comprehensive General Contracting Services for Commercial Projects
At JHS Group, we specialize in providing comprehensive general contracting services for commercial projects. Our expertise spans across various industries, ensuring that each project we undertake is executed with precision, efficiency, and a commitment to quality. From initial planning and design to the final stages of construction, we manage every aspect of the project to meet our clients’ specific needs and timelines. Our team of skilled professionals utilizes the latest technologies and best practices in the industry to deliver exceptional results. Whether it’s a new build, renovation, or expansion, JHS Group is dedicated to creating functional and aesthetically pleasing commercial spaces that drive business success.
Expert Commercial Maintenance Services for Leading Brands
At JHS Group, we pride ourselves on delivering top-notch commercial maintenance services tailored to the needs of prominent businesses, including Starbucks and Walmart. Our dedicated team ensures that your commercial properties remain in pristine condition, providing routine inspections, preventative maintenance, and prompt repairs. We understand the importance of maintaining a safe and efficient environment for both employees and customers, and our comprehensive maintenance solutions are designed to minimize downtime and extend the lifespan of your assets. With our commitment to excellence and a proven track record of working with leading brands, JHS Group is your trusted partner in commercial maintenance.
Full-Scope Airbnb Project Solutions
At JHS Group, we offer full-scope Airbnb project services, specializing in the creation and management of tiny home cabins. From the initial stages of land management and site preparation to the final installation and utility hookups, our team handles every aspect of the project. We ensure that each tiny home cabin is constructed to the highest standards, providing a unique and comfortable experience for Airbnb guests. Our comprehensive services include design, construction, landscaping, and ongoing maintenance, making us a one-stop solution for your Airbnb project needs. With a focus on quality and customer satisfaction, JHS Group transforms your vision into a thriving and profitable Airbnb destination.
Customers.
Employees.
Community.
Why Choose Us?
Developed in close collaboration with our partners and clients, combines industry knowledge, decades of experience, ingenuity and adaptability to deliver excellence to our clients.
At JHS Group, our unwavering commitment to excellence drives us to consistently deliver high-quality results, exceed client expectations, and uphold the highest standards of integrity, professionalism, and craftsmanship in every project we undertake.
At JHS Group, we pride ourselves on a diverse range of skills that enable us to deliver exceptional results across various industries. Our team is proficient in advanced construction techniques, ensuring that every project is built to the highest standards of quality and durability.
We excel in innovative design and engineering, seamlessly integrating cutting-edge technology and sustainable practices into our work. Our expertise extends to meticulous project management, where we ensure timely completion and adherence to budgetary constraints. Additionally, our strong focus on health and safety, backed by OSHA certification and numerous other industry accreditations, ensures a secure and compliant work environment.
With extensive experience in industrial demolition, general contracting, commercial maintenance, and agricultural projects, JHS Group combines technical proficiency with a commitment to excellence, making us a trusted partner in construction and maintenance projects.
With more than 25 years in the field of construction we have received many prestigious awards, we are the leading company in terms of prestige for your works.
2022
Top 60 Medical Office Building Contractors
2022
Top 40 Parking Structure Contractors
2022
Great Place to Work Certification
Founded in 1960 we are the oldest construction company in the New York
Graviton began as a humble operation in 1906 when workers in collared shirts and coveralls wielded hand tools and guided horse-drawn machinery on the first dusty construction sites…
Building the Future of
the Construction Industry,
One Project at a Time.
Graviton takes a comprehensive view of sustainability through our 5P Model to ensure that our efforts result in positive outcomes for our partners, people, projects, practices and places. Lorem ipsum dolor sit amet sed do eiusmod tempor.
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
Stephan W.Lars
Steven Berkoff
Hendrick Larson
Meet and Consultant
Planning and Design
Proceed with Construction
Project Handover
We recognize our primary asset is people. We work with our clients as a team. Mutual respect provides the foundation for our success.
Let Us Do Your Project
If you’d like to know more about our services or how we can help you with your project, please get in touch. We’d love to hear from you.
Call Me Back
Send Email Us
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What Your Client Say?
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Bring to the table win-win survival strategies to ensure proactive domination. At the end of the day, going forward, a new normal that has evolved from generation .