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About Grayline LLC

Founded in 1966, Grayline is a leading custom manufacturer of Flexible Polymer and Heat Shrinkable tubing. Grayline products are used in a wide variety of applications, including automotive, appliances, and medical. We have a small staff of dedicated team members that work together in an environment of trust, teamwork, and accountability.

Location: Waukesha WI

For more information or to submit a resume, please email


Other benefits - All Full-time positions offer standard health, vision, life, S/T and L/T disability insurance, 401K including employer match, profit sharing, vacation, and attendance bonus.

Working Hours

For most production positions we work 12-hour shifts with alternating 3- and 4-day weekends.

DAY SHIFT working hours: (44 hrs/wk on “A” weeks, alternating with 36 hrs/wk on “B” weeks)
• Tuesday, Wednesday, Thursday - 5:00 am to 5:30 pm (12 hrs)
• Every Other Monday - 9:00 am to 5:30 pm (8 hrs)

NIGHT SHIFT working hours: (36 hrs/wk on “A” weeks, alternating with 44 hrs/wk on “B” weeks)
• Monday, Tuesday, Wednesday - 5:00 pm to 5:30 am (12 hrs)
• Every Other Thursday - 5:00 pm to 1:30 am (8 hrs)

PDF-Grayline Job Openings

Not sure which tubing you need? Click here to try our tubing selection guide.Prefer to speak with a technical sales representative?
Click here to email us or
phone Grayline at 1-800-669-7986