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Engineering

GLI’s expert engineers provide innovative solutions, quality control, and technical support for your sealing needs. Our in-house lab offers services like product inspection, leak testing, failure analysis, and custom design.

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Manufacturing

GLI is your go-to full-service manufacturer and distributor. With over 40,000 parts stocked at facilities nationwide, we’re ready to deliver exactly what you need, when you need it.

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Services

At GLI, we make things easier with inventory management, custom manufacturing, efficient stocking, and product enhancements. Plus, our kitting and packaging services have you covered, keeping your operations smooth and your costs down.

What makes US DIFFERENT?

  • Engineering Expertise

With decades of experience, our expert team designs and delivers innovative, custom solutions tailored to your unique needs, ensuring optimal performance and efficiency.

  • In-House Manufacturing Capabilities

When precision, productivity, and reliability matter most, GLI delivers with expert manufacturing, sub-assembly, and value-added engineering services tailored to your needs.

  • Trusted Vendor Network

We partner with reliable, high-quality vendors to guarantee top-grade materials, innovative solutions, and exceptional products for every unique project requirement.

  • Family-Owned & Operated

As a third-generation family business, we prioritize building long-term, trustworthy relationships with our clients, fostering loyalty and treating every project with personal care and dedication.