Ann Arbor, Michigan Office
6175 Jackson Rd. Ann Arbor MI 48103
Phone: 734-761-8370

Vision & Values /

Our vision is simple - to exemplify excellence within our industry. We believe that excellent service and quality should be a given, not a surprise.
HONESTY // We will be honest in our intent and our actions.
TRUST // We will instill trust in the relationships that we develop with our clients through positive reinforcement of our character, strength and reliability.
HARD WORK // We will work with energy, diligence and a commitment to execute our work with the highest level of quality, safety, and service.
RESPECT // We will honor and value the abilities and contributions of others.
INTEGRITY // We will push through challenges and stand strong when confronted by obstacles that may seem impossible to conquer if it were not for these values that we believe yield the greatest results.
Company History /

Industrial Services was incorporated in 1987. As a specialty contractor, our expertise was in high pressure waterblast cleaning- 10,000 to 36,000 psi. We provided shut down deep cleaning services in automotive paint shops for GM, Ford, Chrysler, Jeep & Chevrolet, in plants across the country. Between automotive shutdowns we were contracted to provide waterblast services in oil refineries, manufacturing facilities, and with other industrial cleaning & commercial contractors. Our work has always been schedule driven, labor intensive & safety oriented. Our workforce has always worked in confined spaces, & in less than desirable circumstances, & we have always delivered. Before it was popular to be “Green”, our industrial cleaning and waterblasting operations offered our clients sustainable solutions for energy conservation and operating efficiency.

As competition became more prevalent, we soon realized we could not perform solely as a “waterblast” contractor. Over the years we continued to grow, adding ancillary industrial cleaning & vacuum truck services to our portfolio while expanding into new markets & locations.

In 2009, we began providing new construction services on industrial and commercial projects. This new construction services division is lead by Patrick Hulswitt who has over 21 years of experience in the commercial construction & industrial cleaning industry.

Today, our Ann Arbor Michigan location is the core of our day-to-day construction services operations. From Ann Arbor we deploy our new construction service crews, warehouse & ship filtration equipment & bid and manage all new projects/ inquiries within our services offered. Our Walbridge Ohio sister company, MWC Ohio, oversees our industrial cleaning service & filtration field support operations. Ideally located, our facilities are within a short drive of metro Detroit, Lansing, Kalamazoo, Saginaw, Midland, and Flint Michigan as well as Toledo, Lima, & Cleveland Ohio, & Indiana.

Safety & Training /

Industrial Services Inc. places the highest importance on the safety and health of our professionals, sub-contractors, and clients. ISI is committed to providing a work environment where safety and health are pre-planned into every task with a mindset that every injury is preventable. It is our goal to provide a place of employment where every professional is given the time, equipment and training necessary to perform their jobs without injury, and where supervisors and professionals alike view safety and health performance as the key element to a task being performed on-time and within budget.

Crew Credentials
  • Current drug screens
  • MUST Training
  • 40 hour HAZWOPER Training
  • Confined Space Training
  • First Aid & CPR Training
Training Programs
  • Vac truck training
  • Waterblast training
  • Industrial Cleaning
  • Confined Space
  • General Construction
  • OSHA 10 hour
  • Safety personnel for sites

Testimonials /
"We use ISI because of the value you provide to the projects. That value is not necessary always based on cost but the professionalism your office and field staff have on our projects. ISI is hardworking, honest people that take pride in their work and follow thru on their commitments. I would say the 2 best qualities if I have to narrow it down would be: 1) Perform quality work in a timely manner that meets the construction schedule. 2) Follow thru from the office to the field personnel with documents and scope change."
—Tyler M. Christman Constructors
"Pat and his company are awesome to work with and I would recommend them for any project."
—Barton Malow, Project Manager
"I use ISI because they are on time and perform their work efficiently and effectively each time I have used them. Very knowledgeable personnel in their field of work."
—Chad C. Christman Constructors
"ISI consistently provides great service and works hard to deliver high quality results."
—Tim S, Oneal Construction

Partners /