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Grimco

Supplies sign makers with materials and equipment

Industrial Engineering Intern

InternshipPosted on 10/14/2026
No salary listed
Manchester, NH, USA
In Person
Manufacturing & Process EngineeringManufacturing Engineering

About the job

Responsibilities
  • Design and execute Design of Experiments (DOE) in manufacturing environments to optimize process parameters and product quality.
  • Conduct big data analysis to uncover patterns and insights from production data streams.
  • Combine artificial intelligence with mechanical and industrial engineering tools to develop intelligent automation solutions.
  • Execute DMAIC projects to reduce process variation and eliminate manufacturing waste.
  • Conduct time studies, process mapping, and statistical analysis to identify improvement opportunities.
  • Design and prototype automation solutions for production line efficiency.
  • Apply statistical process control techniques to monitor and optimize manufacturing operations.
  • Collaborate with production teams to implement lean manufacturing principles.
  • Present data-driven findings and recommendations to facility leadership.

About the company

Grimco manufactures and distributes materials and equipment for businesses that make signs, vehicle graphics and printed displays. Its catalog spans adhesive films and rigid panels as well as printers, inks and lighting components, so customers can source production equipment and the materials it consumes from one supplier. The company sells these products through local branches and an online store, where business accounts can check prices, product availability and delivery estimates before placing orders. Founded in 1875 in St. Louis, Grimco is a privately held, family-owned business headquartered in Sunset Hills, Missouri, with operations in the United States, Canada and the United Kingdom.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Sunset Hills, MO

Founded

1875

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Simplify's Take

What believers are saying

  • Fenton sales hires have paid orientation opportunities: Grimco includes shadowing and travel expenses under its travel policy.
  • Kennesaw warehouse staff get low-cost coverage: employee-only medical premiums cost $16.50 per biweekly paycheck.
  • US careers list company-paid protection: Grimco includes life insurance plus short-term and long-term disability coverage.

What critics are saying

  • Kennesaw warehouse work demands heavy handling: Grimco requires frequently moving materials weighing 70 pounds or more.
  • Sunset Hills recruiter applicants face a visa limit: Grimco excludes present and future sponsorship for this position.
  • Large shipments add customer costs: Grimco charges at least $175 for every motor freight shipment.

What makes Grimco unique

  • Grimco stocks exclusive labels: Briteline, HanleyLED and MAXMETAL sit alongside third-party sign supplies.
  • Grimco protects customer relationships: wholesale accounts require sign-making equipment, keeping end users from buying directly.
  • Grimco handles regulated signage: its 3M-approved production process meets transportation department standards for finished traffic signs.

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