We embrace technology and innovation
We embrace technology and innovation
DEDICATED TO SERVE. COMMITTED TO EXCEL.
Based out of Niagara Falls NY Niagara Industrial Mechanical is a well-established and trusted industrial mechanical contractor to manufacture and industry. We service critical operations of any complexity in industrial facilities all over Buffalo and Western New York, including those in the food, pharmaceutical, chemical, paper, waste to energy, and manufacturing sectors. We became a number one mechanical contractor for industrial giants like Reworld, IMA, Dolomite, Purina, Cascades, 3M, MotivAir and hundreds of others.
When your plant is down or not running at full capacity, time is money. At NIM, we have spent over three decades helping industrial operations stay productive, well-maintained and safe. From emergency repairs and outages to long-term maintenance and fabrication contracts, we know what it takes to keep your systems running day in, day out.
NIM works to keep you working. We are here to fix what is broken, prevent what could break, and help you get the most out of every machine, pipe, valve, and system in your plant.
We provide a vast range of services to factories and industrial facilities such as structural, millwright, demolition, metal fabrication, welding, pipe fitting, concrete, electrical etc to fulfill all the possible demands from our customers.
Have questions – give us a call or submit a request form below. We are here to serve.
At NIM we are devoted to exceed the expectations of our customers to build long lasting relationships.
150+ Years
Combined Industrial Experience
- Cross Industry Expertise
- Tailored Solutions for your needs
- Shutdowns & Turnarounds
- Mechanical, Fabrication & Piping Services
Our Clients
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Services We’re providing to
Our Customers
Metal Fabrication & Production
We daily experience the growing shortage of imported components and parts that makes us search. That is why NIM took on an important mission to produce and supply our market with products MADE IN USA.
WELDING
At NIMS as part of our complete service we offer on site as well as in-shop welders, carrying all the updated certifications and skill sets to comply with even the most difficult jobs.
Millwright Services
At NIMS , we bring over 30 years of hands-on experience in the millwright industry, combining vast knowledge and skills to deliver exceptional service which fits to your needs.
Pipe Fitting
We see pipe work as artwork. With years of experience and a commitment to quality, our skilled team is equipped to handle all aspects of piping installation, maintenance, and repair.
Media blasting & paint
NIM gives your Industrial Assets a new life. We provides paint and blast services as an essential addition to our maintenance and fabrication services.
CONFINED SPACE SERVICES
Confined Spaces imply a potential life hazard to anyone who enters those and for that reason. We deliberately train, Carefully prepare and Continuously monitor the process.
Testimonial
What they're saying about our work
I can always count on the team at NIMS to perform safe, quality work, while meeting our sometimes demanding scheduling requirements.
NIMS has been one of our contractors for many years. Quality work, timely customer service and off shift availability for our 24/7 operation has made them a great partner for us.
More than once we had a last minute repair and NIMS was there to help us out. Their guys were on time and did a great job!
NIMS does exceptional work. They follow all of the plant and safety rules and always clean up when they complete the job. NIMS is an excellent company to have as a vendor. Highly recommended.
Niagara Industrial Mechanical was able to complete a much needed production part with a very short lead time and delivery date. This being the first order that we purchased from NIMS has shown us that they are committed to producing and delivering whatever is needed for their customers with the highest quality and production standards there is. Thank You Niagara Mechanical and we look forward to doing business with you in the future
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Why You Would Want To Work With Our Company?
We help industrial clients solve complex challenges with confidence by delivering smart, lasting solutions built on trust and craftsmanship – showing up with integrity, innovation, and pride in every job.
1. INTEGRITY-DRIVEN RELATIONSHIPS
We build trust through honesty, reliability, and follow-through.
At the heart of our work is a commitment to doing what we say we will do—on time, on budget, and with care. Clients know Duane Duncan and our team as the people who remove stress, deliver quality, and treat every job like it’s our own operation on the line. Our long-standing client relationships are proof: we stand by our word.
2. EXCELLENCE IN CRAFT AND QUALITY
We take pride in precision, safety, and doing the job right the first time.
Our fabrication and mechanical work doesn’t just meet standards—it exceeds expectations. Whether it’s pipe welding or complex fabrication, our craftsmanship is rooted in experience and engineering expertise. We’re local, we’re skilled, and we don’t cut corners. That’s why nothing breaks in your operation.
3. INNOVATION THAT SOLVES REAL PROBLEMS
We invest in smart tools and systems that save time, money, and stress.
From beam processors to custom cooling systems, we use technology not just to automate, but to solve inefficiencies and cut costs for our clients. Whether it’s saving four days of labour or avoiding a shutdown, we bring proactive solutions that keep industries moving. Innovation isn’t optional—it’s how we stay competitive and create lasting value.
4. PRIDE IN LOCAL, LASTING IMPACT
We believe in making things that last—and making them here.
Our work leaves a physical and economic footprint in our community. We’re proudly local and committed to building sustainable, long-term solutions for essential industries like waste, food, and pharmaceuticals. This is more than a job—it’s legacy work. When we solve tough challenges together, the result is something we can all take pride in.
5. GROWTH WITH PURPOSE
We grow to serve better, lead better, and leave things better than we found them.
We’re not in business to stay the same. Growth—for our people, our systems, and our capabilities—is essential to staying ahead. Whether it’s improving morale, refining communication, or building the structure to support innovation, we’re always moving forward with intention and care.
Working with us you chose a local veteran operated business that treats your interests and challenges as their own.
SAFETY
We have High EMR Safety ratings over decades (0.89) because we care for our and your buisness
LEGACY
We build and fabricate with pride and intention to leave the footprint that lasts
QUALITY
We have highly professional management and field team
INNOVATION
Automation and growth go hand in hand in business and we embrace it fully
