Skilled industrial mechanical contractors you can count on.

AIS offers millwright, rigging, steel erection, piping and fabrication services throughout the US. Experienced, dedicated to safety, and capable of handling any size project, our team provides superior turnkey services and quality work.

Serious About Safety

We don’t mess around when it comes to safety. It’s ingrained in our culture and is our first priority on every project. 

Get the advantage of working with AIS for your next mechanical project. Unmatched in scalability, integrity, knowledge, and safety, AIS offers a solid mechanical portfolio of turnkey services.


AIS is a proven leader in the industrial construction sector with ability to provide mechanical and equipment installation services across a diverse spectrum of projects.

Great organizational partner to work and collaborate with. Always timely and professional. Products and services delivered are always of highest quality. AIS is the company I rely on for my mechanical project needs.



We consider AIS to be a strong partner of ours in the Construction Industry.  They have great communication and are truly talented at the work they perform.  It’s absolutely a pleasure to work with them!


The Austin Company

AIS continues to be a valued partner, they can be counted on to deliver quality and efficient work with excellent communication and creative collaboration.


Baker Perkins

AIS has been very flexible and responsive to our needs; has not mattered if the job was big or small, planned or was an emergency need. Each time they have responded to our needs, which makes them a good and reliable partner.  Work quality has always been excellent. - Food/Supplement Mfg. - VP of Engineering


Optimum Nutrition

I greatly enjoyed working with the AIS crew in Morris Illinois, the vast capabilities of the crew was a must in the successful completion of our project. The knowledge and skill level was obviously influenced by the training and teamwork of a well groomed crew. We completed the install on time and under budget, with a very happy customer.  



We have had nothing but great experiences with AIS.  You guys have been great to work with and we look forward to continued success in the future.


Engineered Products, Inc