Grayline
Grayline is a privately held U.S. manufacturer of flexible polymer tubing, founded in 1966 and headquartered in Waukesha, Wisconsin, serving industrial customers with a small specialty-production operation of 11–50 employees.
- Company typePrivate
- Founded1966
- HeadquartersWaukesha, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Grayline does
Grayline is a privately held, small-scale manufacturer of flexible polymer tubing headquartered in Waukesha, Wisconsin, United States. The firm operates under an LLC structure and has been in continuous operation since its founding in 1966, placing it among long-tenured specialty manufacturers in the U.S. industrial components sector. Headcount is reported in the 11–50 employee band, consistent with a niche, contract-manufacturing or specialty-supply profile.
The company's stated business is the production of flexible polymer tubing, though the available source data does not specify material systems (silicone, PVC, thermoplastic elastomer, fluoropolymer, etc.), diameter ranges, tolerances, end-use certifications (medical, food-grade, semiconductor, industrial), or proprietary process technology. No product catalog, technical specifications, patents, certifications, or customer disclosures were accessible from the source material, which returned only a loading/verification screen rather than substantive company content.
No information on revenue model, pricing structure, distribution channels, management team, ownership, funding history, or strategic actions is present in the input. As a result, the business model and go-to-market mechanics cannot be characterized beyond the firmographic baseline. Investors should treat the absence of product, customer, and financial detail as a primary diligence gap requiring direct outreach to the company.
Grayline firmographics
Firmographics- Name
- Grayline
- Website
- https://graylinellc.com
- Company type
- Private
- Founded year
- 1966
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Grayline is a privately held U.S. manufacturer of flexible polymer tubing, founded in 1966 and headquartered in Waukesha, Wisconsin, serving industrial customers with a small specialty-production operation of 11–50 employees.
- Ownership category
- akta.pro rank
Grayline industry classification
Industry- Product category
- Polymer Tubing Manufacturing
- NAICS
- Rubber and Plastics Hoses and Belting Manufacturing (326220)
- SIC
- Fabricated Rubber Products, Nec (3060)
- akta.pro primary industry
- Industrial Hoses & Tubing (Rubber/Elastomer) (IMANALAA)
Keywords
Where Grayline is headquartered
LocationHeadquarters
- HQ city
- Waukesha
- HQ country
- United States
- HQ region
- North America
Markets served
Grayline business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales
Grayline product offering
Product offeringCore offering
Grayline manufactures flexible polymer tubing for sale to business customers. The company operates polymer extrusion processes to produce tubing products, serving industrial and commercial buyers who incorporate the tubing into downstream applications. Specific product specifications, grades, and customer uses are not detailed in the available source data.
Differentiator
Problem solved
Functional benefit
Products and services
- Flexible polymer tubing Flexible polymer tubing manufactured by Grayline through polymer extrusion processes for industrial and commercial buyers. Specific dimensions, polymer types, tolerances, and end-use applications are not detailed in the available source data.
Companies that use Grayline
Customer profileIdeal customer profiles1 record
Grayline technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Grayline partnerships and signals
Strategic signalRecent moves1 record
Expansion highlights2 records
Grayline competitors and assessment
Company assessmentBroad incumbents
- Trelleborg: Global engineered polymers leader with a substantial portfolio in industrial polymer hoses and tubing, serving fluid handling across many of the same end markets Grayline targets.
- Saint-Gobain (Performance Plastics): Major diversified manufacturer with a flexible polymer tubing and hose business supplying fluid handling, medical, and industrial applications — broad incumbent comparable.
- Parker Hannifin: Diversified motion and control technologies giant with a major hose and tubing product line — competes with Grayline for fluid-handling applications across industrial OEM customers.
- Freudenberg: Global industrial group with a hose and tubing division serving automotive, industrial, and process industry customers — large incumbent peer.
- Teleflex: Diversified medical technology company with polymer tubing and catheter products — incumbent in adjacent medical/industrial tubing segments competing for similar customer requirements.
Direct peers
- Teknor Apex: Specialty compounder and manufacturer of flexible polymer tubing and hose products, with overlapping industrial, medical, and consumer end markets.
- Zeus Industrial Products: Specialty manufacturer of polymer tubing (PTFE, fluoropolymers, and engineered plastics) for medical and industrial markets — directly comparable niche tubing producer.
- NewAge Industries: US-based manufacturer of flexible polymer tubing and hose for industrial, sanitary, and medical applications — directly comparable product portfolio and customer base to Grayline.
- Cole-Parmer: Manufacturer and distributor of polymer tubing and fluid handling products, with significant overlap in laboratory, industrial, and process market customers served by Grayline.
- AdvantaPure (NewAge Industries brand): Specialty flexible tubing maker focused on pharmaceutical and biotech applications — narrower but directly comparable niche tubing peer relevant to Grayline's medical/life sciences exposure.
Market position
Strengths3 records
Weaknesses3 records
Competitive moat2 records
Key risks4 records
Key highlights4 records
Customer concentration
Grayline social profiles
Digital presenceGrayline financial estimates
Financial estimateRevenue estimate
Valuation estimate
Grayline leadership team
Management profileNumber of profiles
Grayline funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Grayline M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Grayline
What does Grayline do?
Grayline manufactures flexible polymer tubing for sale to business customers. The company operates polymer extrusion processes to produce tubing products, serving industrial and commercial buyers who incorporate the tubing into downstream applications. Specific product specifications, grades, and customer uses are not detailed in the available source data.
Is Grayline a public or private company?
Grayline is a private company. It is classified as unknown and is currently operating.
When was Grayline founded?
Grayline was founded in 1966. It employs 11 to 50 people.
Where is Grayline based?
Grayline is headquartered in Waukesha, United States, in the North America region.
Who are Grayline's main competitors?
Broad incumbents on record are Trelleborg, Saint-Gobain (Performance Plastics), Parker Hannifin, Freudenberg and Teleflex. Direct peers are Teknor Apex, Zeus Industrial Products, NewAge Industries, Cole-Parmer and AdvantaPure (NewAge Industries brand).
Does Grayline have an API?
No public API is recorded for Grayline.
What industry is Grayline in?
Grayline's product category is Polymer Tubing Manufacturing. Its primary akta.pro industry code is IMANALAA, Industrial Hoses & Tubing (Rubber/Elastomer). Its NAICS code is 326220 and its SIC code is 3060.