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Making It Happen and Committed to Quality!


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Jet Machine

Established in 1970, Jet Machine and Manufacturing has provided high quality precision machining and fabrication of standard and specialty metals to customers in the Defense, Aerospace and Oil and Gas industries.  Jet Machine's full complement of CNC machine tools allow our machinists to perform a variety of applications ranging from complex machining projects to small lot/prototype machining to production machining.  With advanced multi-axis machine tools, Jet Machine can bring together extreme versatility and accuracy while being able to complete complex parts quickly and efficiently. 

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Rocket Supply

Since 1976 Rocket Supply has provided high quality cutting tools, abrasives, fasteners, MRO, safety, and JanSan supplies to customers in the Cincinnati regional area.  Rocket's status as a member of Affiliated Distributors gives them buying power that translates into highly competitive pricing and exceptional support - advantages that ultimately reduce customer's 

total cost for procurement.  As a local market leader and a member of the industrial supply industry’s largest buying and marketing group, Rocket Supply is uniquely qualified to support your organization’s goals for productivity, efficiency, quality, and cost control.

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CIMA Packaging

CIMA Packaging is the newest division of Wulco, Inc but has been providing packaging solutions for Defense and Commercial customers since 1992.  CIMA's innovative packaging solutions protect valuable products and reduce in-transit damages while their military packaging services ensure all shipments meet contract requirements and government compliance.  Using proven methodology, CIMA can assess and design the right solution for you.  More than just custom packaging, CIMA can deliver turnkey solutions from packaging design and construction to product assembly and packing for shipment.

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Wulco, Inc. was established in 1990 to unite the corporate functions of two long-standing Greater Cincinnati companies (Jet Machine & Manufacturing and Rocket Supply).  In 2020, CIMA Packaging became part of the Wulco portfolio.

Each division of Wulco is dedicated to the research, development, application and evaluation of cost-effective technology, management strategies and manufacturing processes for improving the productivity, product quality, health and safety and regulatory compliance needs and wants of our customers.  The company history is one of entrepreneurship and enterprise.  The Wulfeck Family continues to lead the company by seeking opportunities for growth and setting high expectations for customer service and performance improvement.

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To apply for a job with one of the Wulco, Inc. divisions, please send your resume or inquiry to


For any inquiries or questions please contact

(513) 761-6899 or fill out the following form:

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Main Office

Jet Machine / Rocket Supply

6899 Steger Drive

Cincinnati, OH 45237

Tel: (513) 761-6899

Additional Locations

Jet Machine

6900 Steger Drive

Cincinnati, OH 45237

Jet Machine

7108 Shona Drive

Cincinnati, OH 45237

CIMA Packaging

1010 Eaton Avenue

Hamilton, OH 45013


© 2020 Wulco, Inc.