Macroseal

What Macroseal does

Macroseal, Incorporated is a privately held, full-line industrial distributor and fabricator of fluid-sealing products, headquartered in a single facility in Prince George, Virginia, and operating with a headcount in the 11-50 employee band. The company's stated founding is 1995 and its website is dated through 2007, indicating a long-tenured regional operator with no parent, subsidiary, or investor relationships disclosed. Its product scope covers gaskets and gasket materials, mechanical seals, bearing isolators, expansion joints (including composite duct-type rated up to 2000°F), pump and valve packing, O-rings, PTFE-based products, anti-seize compounds, and bearings. Macroseal distributes a portfolio of premium manufacturer brands including Parker Hannifin (ProTech, FlexiLip, FlexiCase, FlexiSeal), Flex-A-Seal, Thermoseal/Klinger, Flexitallic, Durlon (Gasket Resources), Frenzelit, Unaflex, Proco, RM Dynex, and Pack-Ryt Bearings, positioning itself as a single-source supplier across material chemistries and price points.

The company operates two revenue streams: (1) hardware sales of distributed sealing products and (2) value-added custom fabrication, anchored by an in-house waterjet cutting and full cutting operation that produces standard and non-standard gaskets and packing rings on a build-to-order basis. The go-to-market is B2B and sales-led, executed via a product-catalog website with downloadable technical PDFs, combined with toll-free and local phone numbers and direct email contact. Pricing is quote-based and negotiated per customer account; no price lists, e-commerce checkout, or self-service procurement portal is exposed. Macroseal does not maintain social media presence and relies on its website and direct outreach as primary commercial channels. Customer segments span twelve-plus industrial verticals: pulp and paper, chemical processing, power generation (fossil, nuclear, and renewable), pharmaceutical, food service, water treatment, marine, mining, textile, foundry, contracting, and railroad.

No revenue, funding history, M&A activity, leadership changes, or technology investments beyond the waterjet fabrication capability are disclosed in the available data, leaving financial scale, growth cadence, and competitive positioning unverifiable from primary sources.

Name

Macroseal

Legal name

Macroseal, Incorporated

Website

https://macroseal.com

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

11–50 employees

Short description

Macroseal is a Virginia-based, privately held industrial distributor and fabricator of fluid-sealing products serving pulp and paper, chemical, power, pharmaceutical, food, water treatment, and other industrial accounts via multi-brand distribution and in-house custom cutting.

Ownership category

akta.pro rank

Product category

Industrial Fluid Sealing Distribution

NAICS

Rubber and Plastics Hoses and Belting Manufacturing (326220)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI)

Keywords

• Industrial fluid sealing
• Gasket distribution
• Mechanical seals
• Expansion joints
• Custom gasket fabrication

Headquarters

HQ city

Prince George

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Product Distribution: Revenue generated from distribution and sale of fluid-sealing products including gaskets, seals, packing materials, expansion joints, O-rings, and anti-seize compounds. Products sourced from multiple manufacturers and sold to industrial customers.
2. Custom Fabrication Services: In-house fabrication and cutting services for custom gaskets, packing rings, and sets. Revenue from value-added fabrication alongside product sales.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Macroseal is a full-line distributor and fabricator of fluid-sealing products, supplying gaskets, mechanical seals, bearing isolators, expansion joints, packing materials, O-rings, and PTFE products to industrial accounts. The company operates an in-house fabrication shop with full cutting capabilities, including waterjet cutting, to produce standard and custom gaskets, packing rings, and sets from multiple premium manufacturers' materials.

Product overview

Macroseal is a full-line distributor and fabricator of industrial fluid-sealing products, not a software platform. The company operates a physical products business offering a comprehensive portfolio of sealing solutions including gaskets and gasket materials (Thermoseal, Flexitallic, Durlon, Frenzelit), mechanical seals (Flex-A-Seal), bearing isolators (Parker ProTech), expansion joints (metal, rubber, PTFE), pump and valve packing, PTFE products, O-rings, and anti-seize compounds. The company has in-house full cutting capabilities for standard and non-standard gaskets, packing rings and sets. They serve industrial accounts across pulp and paper, chemical, power, textile, pharmaceutical, food service, wastewater, marine, mining, and other sectors requiring sealing products.

Differentiator

Problem solved

Functional benefit

Products and services

• Gaskets & Gasket Material Full line of sheet gaskets, spiral-wound gaskets, rubber gaskets, high-temperature textile and boiler gaskets, PTFE gaskets, and custom fabricated gaskets from brands including Thermoseal (Klinger), Flexitallic, Durlon (Gasket Resources), and Frenzelit Graphite, supplied to industrial accounts requiring sealing solutions.
• Seals & Bearing Isolators Mechanical seals and bearing protection products including Parker ProTech labyrinth-type bearing isolators, PTFE lip seals, oil seals, and labyrinth seals for pumps, motors, and rotating equipment.
• PTFE Lip Seals & Oil Seals Rotary lip shaft seals including Parker FlexiLip and FlexiCase PTFE-based seals with high surface speed capability up to 10,000 sfpm and chemical resistance for industrial rotating equipment.
• Expansion Joints (Composite Duct-Type) Large duct-type expansion joints with multiple attachment frame styles, baffles, and cover materials (EPDM, viton, silicone), handling flue duct temperatures up to 2,000 degrees F for power generation, chemical plants, and high-temperature exhaust systems.
• Spool Type Expansion Joints (Metal, Rubber, PTFE) Piping system expansion joints in metal (carbon or stainless steel), rubber (chlorobutyl, EPDM, neoprene, nitrile, silicone, viton), and PTFE configurations for lateral, axial, and angular movement, including Unaflex and Proco brands.
• Mechanical Cartridge Seals (Flex-A-Seal) Cartridge and welded bellows type mechanical seals from Flex-A-Seal (Styles 73, 75, 85, 27, 29, 37, 50, 34, 33, 35) with integrated cartridge design using common sleeves, glands, and seal parts for easy modification and installation.
• Pump & Valve Packing Packing materials for pumps and valves including graphite, carbon, and PTFE-based packing rings and sets for industrial sealing applications.
• PTFE Joint Sealant PTFE-based joint sealant products for pipe and fitting sealing applications.
• O-Rings, Molded & Extruded Rubber, Machined Parts O-rings, molded rubber parts, extruded rubber products, and precision machined PTFE parts for industrial sealing applications.
• Anti-Seize Compounds Lubricants, greases, and anti-seize compounds for industrial maintenance applications.
• Waterjet Cutting Services Waterjet cutting services for custom gasket fabrication and precision cutting of sealing materials, provided in-house as part of Macroseal's fabrication capabilities.

Segments9 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Parker Hannifin (ProTech, FlexiLip, FlexiCase, FlexiSeal)coreChannel Partner/ Reseller/ DistributorMacroseal distributes Parker Hannifin sealing products including ProTech bearing isolators, FlexiLip rotary seals, FlexiCase rotary seals, and FlexiSeal face and rod seals. Parker is a major manufacturer of motion and control technologies.
• Flex-A-SealcoreChannel Partner/ Reseller/ DistributorMacroseal distributes Flex-A-Seal mechanical cartridge seals including Styles 73, 75, 85, 27, 29, 37, 50, 34, 33, and 35. Flex-A-Seal offers an integrated cartridge system with common parts across designs.
• Thermoseal (Klinger)coreChannel Partner/ Reseller/ DistributorMacroseal distributes Thermoseal/Klinger gasket materials, sheets, and fabricated gaskets. Klinger is a leading manufacturer of sealing technology.
• FlexitalliccoreChannel Partner/ Reseller/ DistributorMacroseal distributes Flexitallic gaskets and sheets. Flexitallic is a manufacturer of industrial gasket materials and sealing solutions.
• Gasket Resources (Durlon)coreChannel Partner/ Reseller/ DistributorMacroseal distributes Durlon gaskets and gasket materials under the Gasket Resources brand.
• FrenzelitcoreChannel Partner/ Reseller/ DistributorMacroseal distributes Frenzelit graphite sheet gasket materials. Frenzelit is a manufacturer of high-temperature sealing materials.
• UnaflexcoreChannel Partner/ Reseller/ DistributorMacroseal distributes Unaflex expansion joints for piping systems including rubber, metal, and PTFE spool type bellows.
• PrococoreChannel Partner/ Reseller/ DistributorMacroseal distributes Proco expansion joints including rubber and PTFE spool type bellows for various industrial piping applications.
• RM Dynex (Parker)coreChannel Partner/ Reseller/ DistributorMacroseal distributes RM Dynex non-metallic expansion joints for power generation applications. Available in economy, performance, and premium styles.
• Pack-Ryt BearingsminorChannel Partner/ Reseller/ DistributorMacroseal distributes Pack-Ryt Bearings for industrial applications.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Sealing Devices Inc. Distributor and fabricator of fluid sealing products including gaskets, mechanical seals, packing, and expansion joints with custom kitting and waterjet capabilities—highly comparable offering to Macroseal.
• Marco Rubber & Plastics: National distributor and custom fabricator of O-rings, gaskets, seals, and rubber/plastic parts serving OEMs and MRO accounts—directly overlaps Macroseal's core product portfolio and custom-fabrication value proposition.
• Gasket Guy: US industrial gasket and sealing distributor with custom fabrication services aimed at plant maintenance and OEM accounts; comparable product mix and target customer profile to Macroseal, including chemical and power customers.
• Allied Rubber & Gasket Products, Inc. US-based full-line industrial gasket, hose, and sealing products distributor with in-house cutting and fabrication; competes head-to-head with Macroseal in chemical, power, and general industrial accounts across the eastern US.

Regional players

• Hennlich GmbH: European industrial sealing and fluid-power specialist distributing gaskets, seals, and related components in CEE markets; comparable business model and product breadth to Macroseal but operates in a different geography with limited overlap.

Broad incumbents

• Flexitallic Group: Global manufacturer of spiral-wound, sheet, and metallic gaskets—Macroseal distributes Flexitallic products but Flexitallic also sells direct to large industrial accounts in oil & gas, chemical, and power, creating overlap with Macroseal's core customers.
• Parker Hannifin (Industrial Sealing): Macroseal's largest supplier brand and a global sealing-systems manufacturer that also sells direct via its own distributor network and OEM channels; represents both a partnership and broad-incumbent competitive overlap, especially on ProTech and FlexiLip/FlexiCase lines.
• EagleBurgmann Industries LP: Global mechanical seal, gasket, and packing manufacturer with US distribution and field-service coverage—competes with Macroseal in cartridge seals and pump/valve packing and also serves as a potential upstream supplier.
• Trelleborg Sealing Solutions: Worldwide manufacturer of O-rings, rotary seals, bearing isolators, and engineered polymer sealing products with direct industrial salesforce—broadly competes with Macroseal in lip seals, O-rings, and PTFE products across the same end markets.
• James Walker UK & International: Manufacturer of compression packing, gaskets, expansion joints, and high-performance sealing products with global industrial distribution—competes with Macroseal's pump/valve packing and expansion-joint lines in process-industry accounts.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Macroseal