About Greenslade & Company, Inc.

Our Mission

At Greenslade & Company, our mission is to help customers succeed by delivering cost-effective, prompt, and error-free dimensional calibration services. We’re also committed to cultivating:

  • A positive, challenging, and rewarding work environment for our employees
  • Mutually respectful, profitable relationships with our vendors

Greenslade July Pizza Party Quattro - Greenslade & Company, Inc.

Our History: From Rockford Roots to Global Reach

Greenslade & Company, Inc. was founded in 1978 by Joe Greenslade in Rockford, Illinois. Originally a supplier of tooling and services for bolt, nut, and screw manufacturers, the company quickly expanded into the inspection and measurement space:

1983

Added mechanical fastener measuring and testing equipment.

1990s

Began designing proprietary measuring devices and manufacturing test plates using CNC equipment.

1999–2002

  • Developed in-house calibration services
  • Achieved ISO Guide 25 accreditation (2000)
  • Upgraded to ISO 17025 (2002)

2002

Relocated to Fort Worth, Texas.
Launched our “One-Week Calibration Turnaround” policy, driving major growth.

2004–2007

  • Expanded sales, engineering, and international business
  • Joe Greenslade sold the company to team members Larry Borowski and Larry McLaughlin

2009 – 2019

  • Doubled facility size and tripled the calibration lab footprint
  • Added CNC equipment and new calibration software
  • Rebranded with a new logo, stronger marketing, and a modern website

2019 and Beyond

While we proudly maintain our foundation in the fastener industry, Greenslade & Company continues to grow through:

  • Advanced inspection equipment
  • Global calibration support
  • A spirit of innovation and technical excellence

We remain committed to offering world-class service and building enduring relationships with clients across industries.


Who Is Mr. Measurement?

Greenslade Mr Measurement - Greenslade & Company, Inc.

Our in-house mascot, Mr. Measurement, was created by Fort Worth artist Gregory Arth. His presence on our site and materials reflects the blend of precision and personality that defines our brand.

Mr. Measurement is also our custom interactive calculation tool—built to give you fast, precise technical answers right when you need them. Have questions about fastener dimensions, thread pitches, or calibration tolerances?