Anning-Johnson Company

Local Service
with National
Resources

A Recognized Leader in Specialty Construction Since 1940
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Your Trusted Partner
From Coast To Coast

With a devotion to Quality and Safety, we are the premier specialty construction contractor in eight markets across the US.

Chicago - HQ
1959 Anson Drive
Melrose Park, IL 60160

Atlanta
1901 MacArthur Blvd, NW
Atlanta, GA 30318

Las Vegas
7465 W. Sunset Rd, Suite 100
Las Vegas, NV 89113

Northern California
22955 Kidder St
Hayward, CA 94545

Portland
10965 Southwest Commerce Circle, Suite D
Wilsonville, OR 97070

Seattle
11609 49th Pl W
Mukilteo, WA 98275

Southern California
Greater Los Angeles
13250 Temple Ave
City of Industry, CA 91746

San Diego
8810 Rehco Rd, Suite A,
San Diego, CA 92121

Washington DC
9408 Gunston Cove Rd STE A
Lorton, VA 22079

A Breadth of
Experience

Our expertise in gypsum products dates back to our founding in 1940. Over the years we have adapted to the change in construction practices and added additional service lines that have made us one of the largest specialty construction companies in the country.
Our Services
PreConstruction
Exterior Wall Systems
Interior Walls and Ceilings
Metal Decking
Prefabrication
Commercial Roofing
Spray Fireproofing
Mechanical Insulation

The Anning-Johnson
Advantage

As one of the largest employee-owned specialty contractors in the nation, we embody a unique culture of collective ownership and pride. Our commitment to delivering top-notch quality is unmatched, driven by a team that continually pushes boundaries to achieve remarkable outcomes. We go beyond just completing projects; we build lasting relationships, prioritize safety, and contribute to the communities we serve.
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Our People

We are dedicated professionals who take pride in our work and strive to build great relationships

Our Experience

We have spent decades developing proven systems and practices that enable us to be a reliable, worry-free partner
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Our Partners

We look to add value and create long-term partnerships on every project, big or small, from start to finish

Our Projects

We have seen it all, our estimates are accurate and our projects are on budget
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Our Investments

We make the right investments so we can stay current with the latest construction trends and always be improving

The Fruits
Of Our Labor

Our projects span various types of specialty construction projects and building structures. Learn more about our work on our project portfolio page.
Portfolio

Life at "AJ"

We are a family and we take pride in what we accomplish together. As an employee-owned company, we are motivated by our collective success and are unified in our challenges. We work tirelessly to exceed expectations on our projects and are dedicated to making AJ the best place to work for all our professionals.
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Go Home Safe
Every Day

As one of our top guiding principles, we start each day by utilizing our knowledge and training to plan and execute our work in a safe manner. Our safety program goes beyond the industry standard, which truly sets us apart from others.
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A True
Trade Partner

"I have worked with the Anning-Johnson team on a handful of projects over the years.  They are a true trade partner working collaboratively towards the common end goal of delivering a successful project, starting in preconstruction and continuing through project completion.  I am always excited to have the AJ team on my projects."

– Ryan Gay, Senior Project Manager, Skanska USA Building, Inc.
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