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GHSP is a business of JSJ Corporation. Based in Grand Haven, Michigan, JSJ Corporation started as a single business in 1919 and grew into a family of companies that joined to incorporate in 1970. The Grand Haven headquarters serves as a strategic business and IT resource to the company's 2,000 employees located in the United States, China, Japan and Mexico.
JSJ is a privately held corporation that designs, markets, brands and distributes a group of durable goods and services to customers throughout the world. It is led by second and third generations of JSJ's three founding families, who work together as partners in a business that now generates annual sales of more than $350 million US.
Scroll down to see a list of JSJ businesses.
| Business: Dake |
| Markets Served: Machine Tools and Cast Brass Products |
Since 1887, the Dake brand name has been associated with high quality, industrial grade machines. Dake offers a complete line of arbor presses, hydraulic presses, bench presses, cold saws, and band saws. Dake products are featured and used on popular TV programs for metal fabricating enthusiasts American Chopper, Great Biker Build-Off, Trucks, Two Guys Garage, and Extreme 4 x 4. Dake also manufactures and distributes ferrous and non-ferrous castings.
| Business: Hudson Technologies |
| Markets Served: Aviation, Aerospace and Medical Enclosures |
Since 1940, Hudson Technologies has been the Design Engineers' choice for precision deep-drawn enclosures and stampings. Hudson provides precision metal components for the medical, aerospace, automotive, electronic, industrial and commercial industries.
| Business: izzy+ |
| Markets Served: Education, Healthcare and Office Furniture |
The employees of izzy+ design, manufacture and market office furniture and seating that solve real problems for real people. They help designers create inspiring spaces for forward-thinking customers in home offices and small businesses, in executive offices and board rooms, in hospitals and classrooms.
| Business: Mcloone |
| Markets Served: Custom Graphic Products |
Founded in La Crosse, Wisconsin, in 1954, Mcloone is a manufacturer of custom decals, custom nameplates, and pressure sensitive labels. Specialties include metal labels and nameplates; vinyl decals; self-adhesive vinyl labels; asset tags; polycarbonate/lexan identification graphics; and metal signs, business cards, and invitations.
| Business: Sparks |
| Markets Served: Industrial Belting |
Sparks Belting Company is a national conveyor belt and pulley manufacturer with headquarters in Grand Rapids, Michigan, eight additional facilities throughout the U.S. and one in Monterrey, Mexico. Sparks is a recognized leader in package handling, food products, agricultural, bakery, construction and building materials conveyor applications.

