The Premarc Corporation
- Manufacturer of precast concrete pipe, manholes, culverts, and bridge beams.
- http://www.premarc.com

Escanaba Lumber Company
- Company information and photos.
- http://www.bessegroup.com/escanaba.html

Engineered Machined Products, Inc.
- Producer of engine cooling pumps for the diesel engine. Product and company information online.
- http://www.emp-corp.com/

Marina Company
- Executive management consulting for the construction industry. Includes information on company background and services.
- http://www.marinacompany.com/

Bichler Concrete Products
- Makers of pre-cast and poured cement as well as gravel products.
- http://www.bichlerconcrete.com/

Andex Industries Inc.
- A designer, thermoformer and printer of custom produced blisters, blister cards, clamshells, insert cards and skin packaging board. Includes information about the company and its products.
- http://www.andex.net/