Management Team
Address:
2348 East Shawnee
Muskogee, OK 74403
Phone:
918.781.5313
Fax:
918.781.5353
Email:
Larry Davis, Vice President of Marketing and Customer Care for ORS Nasco, has global responsibility for the company’s strategic marketing, product development, corporate brand portfolio development, pricing, margin management, marketing communications, and vendor relationship development. In addition, he oversees the organization’s customer care group which manages the customer interface with regard to order processing, issue resolution, product knowledge, and information requests.
Davis joined ORS Nasco in 1999, where he served as Vice President of Information Services before assuming his current role. He brings extensive experience to the company with previous senior positions held in the wholesale industry. Prior joining ORS Nasco, Inc. Davis worked for NxTrend Technology as the Manger of Project Management leading merger and acquisition integrations. Previous to NxTrend Davis was General Manager of a regional wholesale distribution organization.
Davis earned a Bachelor of Arts degree in accounting from Iowa Wesleyan College, and is a 2001 graduate of the University of Phoenix, where he earned an MBA.
He is married with two children and makes his home in Tulsa, Oklahoma.
Address:
2348 East Shawnee
Muskogee, OK 74403
Phone:
918.781.5354
Toll Free Phone:
800.678.6577 ext. 3245
Fax:
800.579.2533
Email:
Scott Rosenzweig joined ORS Nasco as Vice President – Sales in 2002.
Rosenzweig is responsible for all facets of the ORS Nasco sales team - both domestic and international - where he specifically manages the internal, external, international, and national account sales teams.
Prior to joining ORS Nasco, Rosenzweig held executive level sales and marketing positions at United Stationers Supply Company, North America's largest wholesaler of business products to resellers – United Facility Supply - a division of United that was a primary supplier to the janitorial and sanitary supply industries, eCommerce Industries – an eCommerce development company for industry wholesalers, and also ran a successful industrial tool company/warehouse distributorship in the Chicagoland area where he headed up the domestic sales effort and global sourcing initiative.
Rosenzweig earned a Masters of Business Administration degree from Roosevelt University in Chicago, and earned his Bachelor of Arts degree from Drake University in Des Moines, Iowa.
Scott is married with one child and makes his home in Tulsa, Oklahoma.
Address:
2348 East Shawnee
Muskogee, OK 74403
Phone:
918.781.5301
Fax:
918.781.5353
Email:
Jean Cook joined ORS Nasco as Vice President – Finance and Administration in 2001. She is responsible for the finance, accounting and human resources functions of the company. Prior to joining ORS Nasco, Cook held Controller and Assistant Controller positions in various companies of the Sammons Distribution Group.
Cook earned a Bachelor of Science degree in business from the University of Arkansas. She has one child and makes her home in Tulsa, Oklahoma.
Address:
2348 East Shawnee
Muskogee, OK 74403
Phone:
918.781.5316
Fax:
918.781.5353
Email:
Mark Prox joined ORS Nasco as Vice President – Operations in 2000. He is responsible for warehouse operations, customer service and transportation. Prox previously served as Materials Manager for General Electric, where his duties consisted of supplier negotiations and procurement, inventory control and transportation.
Prox earned a Bachelor of Science degree in business from Western Illinois University in 1989. He is married with two children and makes his home in Tulsa, Oklahoma.
Address:
2348 East Shawnee
Muskogee, OK 74403
Phone:
651.638.1822
Fax:
651.638.1804
Email:
As Executive Vice President – Sales Development, Craig Loos plays an essential role in the continuing development of ORS Nasco. Craig has been with ORS Nasco for 36 years and has more than 40 years of experience in the welding industry. Loos works with a number of key customers and vendors who have the potential to make a material contribution to the business.
Loos joined ORS Nasco in 1971 as Territory Manager, then served as Sales Manager and later Vice President of Sales and Marketing. He also served as President of Nasco prior to its 2002 merger with sister company ORS.
Loos is married with two children and makes his home in Minneapolis, Minn.
Address:
2348 East Shawnee
Muskogee, OK 74403
Phone:
918.781.5315
Fax:
918.682.5936
Email:
Mike Denning joined ORS Nasco in 1999 as the Director of Technology Services. He is responsible of technology related areas of ORS Nasco including system related business processes, hardware and software implementation, e-commerce and system development. Prior to joining ORS Nasco Denning worked as a business consultant for NxTrend Technologies and worked as an IT manager with several other companies.
Mike earned a Bachelor of Arts degree in Economics/Finance from Iowa Wesleyan College and a Masters of Business Administration in Technology Management from the University of Phoenix.
Mike is married and currently makes his home in Tulsa, Oklahoma.

