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About Us


Industrial Fasteners & Supplies

It's about more than nuts and bolts - at KL Jack and Company, we take pride in providing our customers with the best service possible so they can get the highest-quality industrial supplies they need, when they need it.

It all started in 1979 with the vision to stock the finest industrial nuts and bolts to our local Maine customers. Since then, we have grown at an annual rate of more than 25 percent with more than 40 knowledgeable employees in our 5 branches throughout New England.

With more than 35,000 square feet of warehouse and office space, we now manage over 30 million pieces of fastener inventory in both inch and metric fasteners along with, cutting tools, masonry anchors, chemicals, safety supplies and hundreds of other items essential for the Construction, Manufacturing, MRO and Marine industries.

Whether ordering online or in person, our customers know when they come to KL Jack, they can get what they need to get the job done right.

Visit a KL Jack location or download our line card to see what's in stock. Watch our Corporate Profile video to hear what our customers are saying and to learn more about the KL Jack Story.