About Us
GCHI- Giant Cement Holding Inc.
We are a solid holding group comprised of local East Coast companies with an agile, reliable, and easy-to-do business mindset driven by a close connection with our stakeholders. Our divisions complement each other Closing the Circle on a unique sustainability ecosystem.
We are part of Fortaleza Materiales, a Group with an International presence in Mexico, Costa Rica, Spain, the United Kingdom, and Tunisia.
Cement Division
Our 140-year history is a testament to our committed dedication to manufacturing high-quality cement and meeting the needs of our customers and industry.
The companies that comprise this division are Giant Cement Company in SC, Keystone Cement Company in PA, and Dragon Products Company in ME.
Energy Recovery Division
With over 50 years of experience in our Energy Recovery and Recycling Division, we are proud pioneers in converting waste into energy for our uniquely certified cement kilns.
Giant Resource Recovery GRR! Is our industrial waste solutions/energy recovery company with facilities in Sumter SC, Attala AL, Bath PA, Harleyville SC
We recycle Hazardous, Non Hazardous, Liquids, Solids and Aerosols.
Our Company
Keystone Cement manufactures quality Portland and masonry cements that are used in the construction of highways, bridges, and buildings. Keystone Cement, founded in 1928, is located in Bath, Pennsylvania, approximately 60 miles northwest of Philadelphia.
Keystone is proud of its commitment to environmental responsibility and its relationship with the local community. Our employees are active citizens in the Lehigh Valley. As a company we are committed to building a better life for them and for our neighbors in the community.
Our goal is to provide our customers with the highest quality products and services, and to be the supplier of choice in the construction industry.
Get to Know Us
Who We Are
We are a Company with international presence, that manufactures and commercializes products for the construction industry.
Our Mission
Make the difference in the world of construction creating sustainable value for our shareholders, employees, customers and communities.
Our Vision
To be the supplier of choice in the construction industry.
Our Commitment
Quality Products & Technology
At Keystone you can ensure world-class products that meet the highest quality, safety and sustainability standards. To create the best products for our customers, we invest in the latest technologies, advanced data management systems and best practice models. This ensures we – and our customers – maintain a competitive advantage.


