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Jonaco Machine Tech Stack

Precision contract manufacturer for aerospace, medical, and defense

Machinery Manufacturing Chaska, MN 51–200 employees Founded 1972 Privately Held

Jonaco Machine operates a 50-year-old contract manufacturing business serving aerospace, defense, and medical OEMs with close-tolerance machined parts. The tech stack reflects a mature, equipment-heavy operation: Fanuc, Mazak, and Mitsubishi CNC machines paired with SAP, Oracle, and Epicor for planning and inventory. Current hiring and projects reveal internal friction around production scheduling and quality data — they're actively rebalancing ERP settings, documenting first-article inspections, and running continuous improvement cycles on scheduling accuracy, while fighting persistent defects and gage variation.

Tech Stack 10 technologies

Core StackSAP Oracle NetSuite Fanuc Mitsubishi Electric Mazak Micrometer Excel Epicor CNC

What Jonaco Machine Is Building

◆Challenges

Reducing defects in production
Optimizing production schedules
Process optimization within manufacturing environments
Improving quality data collection process
Reducing gage variation
Ensuring on-time delivery
Compliance with aerospace standards
Balancing capacity constraints
Minimizing risk and disruption
Growing production demand

▲Active Projects

Developing inspection control plans
Creating first article inspection documents
Assigning metrology equipment for traceability
Continuous improvement of planning and scheduling processes
Implementing new erp planning settings
Continuous improvement initiatives for scheduling accuracy
What-if scenario analysis for demand changes

Hiring Activity

Accelerating15 roles · 7 in 30d

Department

Manufacturing

13

Engineering

1

Operations

1

Seniority

Mid

13

Junior

1

Senior

1

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About Jonaco Machine

Jonaco Machine manufactures precision machined parts for customers in aerospace, defense, medical device, and high-tech sectors. Based in Chaska, Minnesota, the company operates a full-service shop with horizontal and vertical mills, turning centers, and deburring equipment, capable of handling metals, alloys, castings, and plastics. The business emphasizes on-time delivery, defect-free output, and compliance with aerospace standards. Current headcount sits between 51 and 200 employees, concentrated heavily in manufacturing roles. The organization maintains a dedicated quality assurance function and holds multiple process certifications.

HeadquartersChaska, MN

Company Size51–200 employees

Founded1972

Hiring MarketsUnited States

Frequently Asked Questions

What equipment does Jonaco Machine use for manufacturing?

Fanuc, Mazak, and Mitsubishi Electric CNC machines for milling and turning, plus deburring equipment. They also use Micrometer systems and manage outside processes for specialized finishing.