Anning-Johnson Company’s cover photo
Anning-Johnson Company

Anning-Johnson Company

Construction

Melrose Park, IL 8,552 followers

A recognized leader in specialty construction since 1940

About us

Anning-Johnson Company is one of the country's largest specialty construction companies. AJ has been a cornerstone of the construction industry since 1940, and today, we stand as the premier trade contractor in eight US markets across the country. You will find comfort in our unwavering dedication to complete your project with fair and accurate estimates, quality work, the highest level of safety, and above all else, no surprises. Locations: Atlanta, Chicago, Northern California, Las Vegas, Portland, Seattle, Southern California, and Washington DC Service lines: PreConstruction, exterior wall systems, interior walls and ceilings, prefabrication, metal decking, roofing, spray fireproofing, mechanical insulation, and soft demolition services. Our core purpose is to create exceptional opportunity for our people. As an employee-owned company, we take extreme pride in our work and are driven to ensure the well-being of our company both now and in the future. Learn more at www.anningjohnson.com Contractors licenses: California #652825; Nevada #0082164, #0046679, #0016515, #0016516, #0016517; Oregon CCB#151083; Washington #ANNINC*984KB

Website
http://www.anning-johnson.com
Industry
Construction
Company size
1,001-5,000 employees
Headquarters
Melrose Park, IL
Type
Privately Held
Founded
1940
Specialties
Commercial Specialty Construction, Drywall, Light gauge metal framing, Acoustical ceilings, Structural metal decking, Spray fireproofing, BIM, PreConstruction, Lath and plaster, Rough carpentry, Roofing, EIFS, Rain Screens, Tenant improvement, Multifamily high-rise, New Construction high-rise, Sports and entertainment, Corporate offices, and Healthcare and Technology

Employees at Anning-Johnson Company

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Updates

  • The AJ Internship Program continues to deliver one fantastic experience after another for college students starting a career in construction management. We were so happy to have great people like Lizzy Nakashima take part in our program! 👷♀️🏗️👷♂️ Good luck with school!

    Earlier this month I wrapped up my internship with Anning-Johnson Company, and I couldn't be more grateful for my experience. I'd like to thank my mentor, Cori Nordstrom and the rest of the estimating team at the Chicago district for making my summer full of learning, especially when it came to estimating office renovations. From day one, I felt like a true part of the team and that I was contributing meaningful work. I found a real passion for estimating and loved working alongside a team that values its employees so highly. The people at Anning-Johnson made this experience so fulfilling through all the professional and personal connections I made with full-time staff and my fellow interns. I would also like to express my sincere thanks to Kate Wirkus, Elaine Heflin, and Kevin Price for the incredible opportunities and constant support throughout the summer. I'm so excited to take everything I’ve learned here into my next chapter!

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  • Mia Rafael we are so excited to hear about your incredible experience during your internship with AJ, and we look forward to seeing you again next summer! #AJProud 👷♀️🏗️👷♂️

    I wrapped up my internship with Anning-Johnson Company on Friday, and I couldn't be more grateful for my experience. I'd like to thank my mentors, Sergio Nuñez and Cole Gnadt, who made my summer full of learning, both about the life cycle of a metal decking job and life at AJ. From day one, I felt like a part of the team and that I was contributing meaningful work. Additionally, I loved seeing jobs come to life from drawings to in-person job walks for decking, roofing, and drywall. This summer, I found a passion for estimating and a company that values its employees so highly. The people at Anning-Johnson made this experience so fulfilling because I developed professional and personal connections with full-time staff and my fellow interns. I would also like to thank Kate Wirkus and Elaine Heflin for the opportunities they provided me and for being a constant support system this summer. Lastly, I'm thrilled to announce that I will be returning to Anning-Johnson Company for the summer of 2027 to deepen the knowledge and skills I've gained this summer!

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  • Richmond is growing. So are we. The AJ Richmond office has been building throughout the Richmond, Virginia region for years, delivering the same quality, coordination, and execution that have made us a trusted specialty contractor across our markets. This recently completed workplace showcases the craftsmanship our local Richmond team brings to every project. From metal framing and drywall to acoustical ceilings and specialty interior systems, we help create spaces where people work, collaborate, and innovate. The AJ Richmond team is continuing to hire new talent to grow our workforce and has the resources to support projects of every size, from high‑end corporate interiors to large‑scale data center campuses. We're proud of the relationships we're building in Richmond and excited about what's ahead! #AnningJohnson #RVA #RichmondVA #TeamAJ #CommercialInteriors

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  • Ready to turn classroom knowledge into real-world experience? Our team is heading to college campuses nationwide to meet the next generation of construction professionals. Stop by, connect with local employees, explore internship and career opportunities, and learn what it means to be part of a 100% employee-owned company. Stay tuned for schools, dates, and times. We can't wait to meet you! #AnningJohnson #BuildACareerYouLove #ConstructionCareers #InternshipOpportunities #EmployeeOwned #TeamAJ

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  • We LOVE hearing these great testimonies about our internship program! Cooper Siemers, we're absolutely excited for you and your future at AJ!

    This summer I had the privilege to work at Anning-Johnson Company as a Construction Management Intern. Throughout this internship I gained valuable skills including Estimating and Project Management, contributing to over 40+ Bids and helping manage active projects across the Drywall/Framing, Fireproofing, and Plaster trades. I want to give a special thanks to Kate Wirkus and Elaine Heflin for helping guide me through the entire internship process. I'd also like to thank Mikel Schachten, Dwayne Hanlon, and Tyler Lee for their continued support and mentorship as I develop my understanding of the construction industry. I am also pleased to announce that I have accepted a co-op to stay with the company through my senior year as I plan to grow my skills in both Engineering and Construction Management!

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  • Happy National Intern Day! Today, we're celebrating the talented interns spending their summer with Anning-Johnson. Pictured here, a group of interns from our Los Angeles office recently toured a concert venue construction project, gaining firsthand exposure to the planning, coordination, and craftsmanship that bring complex projects to life. We're grateful for the energy, curiosity, and fresh perspectives our interns bring to our teams across the country. As they continue building real-world experience this summer, we're excited to be part of their professional journey and look forward to seeing many of them return as future members of the Anning-Johnson team. #NationalInternDay #AnningJohnson #ConstructionCareers #TeamAJ #BuildACareerYouLove

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  • Last week, interns from our Washington DC office teamed up with interns from Holder Construction for a hands-on wall-building event, where participants worked together to frame, hang, and finish mini wall assemblies. The collaborative experience provided an opportunity to learn new skills, share ideas, and gain a deeper appreciation for the craftsmanship and teamwork that drive successful construction projects. We're grateful to Holder Construction for partnering with us to create a unique learning experience for the next generation of construction management pros. 👷♀️👷♂️ 🏗️ #AnningJohnson #TeamAJ #BuildACareerYouLove #ConstructionInternships

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  • Getting into the field is one of the best ways to understand how great projects come together. This summer, several of our Northern California interns have had the opportunity to visit a variety of projects across the region, gaining firsthand insight into the work behind our estimating and project management operations. From a newly topped-out technology development center to a major hospital project featuring the largest deck installation in Northern California this year, our interns have seen the scale, coordination, and craftsmanship required to deliver complex construction projects. They also visited a historic theater renovation, where specialized metal framing, drywall, and plaster work are helping restore a community landmark. Experiences like these help connect the plans and numbers in the office to the work happening in the field, providing a broader understanding of how projects are successfully delivered from start to finish. #TeamAJ #AnningJohnson #BuildACareerYouLove #ConstructionInternships

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  • From Hollywood Park Studios next to SoFi Stadium, a key venue for the FIFA World Cup, to the Burbank Airport expansion project, AJ Southern California intern Carlos is gaining firsthand exposure to some of the region's most high-profile construction work. Experiences like these help bridge the gap between the office and the jobsite. We're excited to see how the internship program unfolds for Carlos and all of our current interns. #TeamAJ #AnningJohnson #BuildACareerYouLove #ConstructionInternships

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  • For 250 years, generations of Americans have built the roads, schools, hospitals, offices, factories, and communities that shape our nation. For the past 86 years, Anning‑Johnson has been proud to play a small part in that story, helping construct the buildings where people work, learn, heal, and innovate. As we celebrate Independence Day and America's 250th anniversary, we're grateful for the people who came before us, the teams building today, and the opportunities ahead. Here's to honoring the past and helping build the next 250 years. Happy Independence Day from Anning‑Johnson Company! 🦅 🎆 #IndependenceDay #America250 #AnningJohnson #TeamAJ

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