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Your First Choice For Industrial Supplies
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Industrial Quality Control Products for Springfield, Fayetteville, St. Louis, Wichita and Other Cities Nationwide

quality control productsQuality control products are essential tools for manufacturers, who need to ensure their products are in total compliance with their customers’ demands. Whether you need a micrometer, electronic caliper or precision bench level, you’ll find all the quality control tools and industrial supplies you need at Johnston Companies. We’re an MRO supplier with more than 40 years in the industry and experience serving businesses of all sizes, from family-owned shops to major manufacturers. We offer an outstanding selection of more than 16,000 different products from more than 3,000 suppliers, and we add new products daily.

In our inventory you’ll find quality control tools and other products from many of the most trusted brands, including:

  • Fowler Products
  • Gage Assembly
  • Insize
  • L.S. Starrett
  • Mitutoyo
  • Sturtevant Richmont
  • Swift Precision

Not sure which products are the best suited for your budget or application? Many of our sales specialists have more than a decade of experience and can provide sound advice on which products can improve your business’s efficiency as well as save you money. In fact, we have documented more than $1 million in savings for our customers. To achieve this, we make use of the latest in supply chain technology such as accepting orders through an electronic data interchange, which allow us to reduce order lead times and respond more quickly to our customers’ needs. Johnston Companies also make it easier to control your stock by offering CribMaster tool vending systems which makes it simple and easy to monitor your industrial supplies.

For more information on our quality control products, the rest of our inventory, or our flexible services, contact Johnston Companies today. We’re proud to serve companies in Arkansas, Oklahoma, Missouri, Kansas and beyond.







Corporate Headquarters


3121 E. Cairo
Springfield, MO 65802
Web Inquiry Toll Free: (888) 303-9500
Fax: (800) 335-0594


2276 South Westwood Blvd.
Poplar Bluff, MO 63901
Branch Inquiry Toll Free: (800) 405-2221


10703 East Seminole
Tulsa, OK 74116
Branch Inquiry Toll Free: (877) 548-2376


1435 North Nias
Springfield, MO 65802
Branch Inquiry Toll Free: (800) 400-3925


1802 Roosevelt Avenue
Joplin, MO 64801
Branch Inquiry Toll Free: (800) 383-7821


St. Louis / Kansas City
Branch Inquiry Toll Free: (800) 876-1609


3838 West 31st Street South
Wichita, KS 67217
Branch Inquiry Toll Free: (888) 596-7668


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