Start Your Career With Us

Thank you for your interest in Colonial Group. It has always been our commitment to consistently provide products and services that meet or exceed our customers requirements and expectations. We do this very simply by believing that meeting the highest standards is not a job, but a tradition. Quality is everything, so by continually improving the effectiveness of our quality management, it allows us to hire more great people.

If you think you have what it takes to work for one of our Tier 1 Manufacturing companies, then check out the tabs below on what we have available and contact the Human Resources Department via Email.

TO APPLY: Please provide a copy of your resume and our EMPLOYMENT APPLICATION to


All ColGrp employees are eligible for our pre-taxed 401K enrollment after 90 days.

BC/BS Insurance

At ColGrp we offer health, vision, and dental insurance. We also offer a basic term life insurance along with a short term disability benefit.

Paid Time Off

All employees are eligible for one week (40 hours) paid vacation after one year of employment and two weeks (80 hours) after two years. Holidays include; New Years, Memorial Day, Fourth of July, Labor Day, Thanksgiving and Christmas Day.


We have work, so any hours worked over 40 hours in a work week, you will qualify for time and a half. Sunday hours can earn you double time .

Available Jobs

Below is a list of available and open positions with Colonial Mold, Colonial Plastics and Colonial Consulting. Be sure to check out each job to make sure you qualify and make sure you read all the requirements for the position before applying. If you have any questions about any of our positions, you can call 586.469.4944.

Colonial Mold – Clinton Township, MI Location

Plant Manager
Mold Maker
CAD Designer
Jr. CAD Designer
Office Help

Colonial Plastics – Shelby Township, MI Location

Plant Manager
Process Tech
Machine Operator
Job Setter
General Labor