John Evans' Sons, Inc.

 John Evans’ Sons, Inc. was founded in 1850, and is America’s oldest spring maker! We are located in suburban Philadelphia, and have an expert team of about 70 employees.  We enjoy an excellent reputation in the business community for our precision engineered products, and have stood the test of time as a stable and well established employer.   Our friendly and dedicated team  manufactures a wide variety of springs and mechanical assemblies for a multitude of industries, with a wide variety of application from undersea to aerospace!