Operating Company Industrial Services

Marco Sealing Solutions

Seabrook, New Hampshire, United States

Formerly known as Marco, Marco (formerly Marco Rubber & Plastics), Marco Rubber & Plastics

Marco Sealing Solutions provides sealing solutions by blending material science, engineering expertise, and a global supply chain. It supports mission-critical aerospace and semiconductor applications as well as medical devices, defense systems, and industrial equipment, offering thousands of stocked products plus custom-engineered options.

Focus Areas
Seals and gaskets, O-rings, Custom-engineered sealing solutions

Tracked deals

10

10 tracked deals across 2021-2026.

Recent pace

3

3 tracked deals announced in the last 12 months.

Deal mix

Addon

10 addon

Marco Sealing Solutions Acquisition Volume by Year

Last 6 years

Acquisition volume by year Annual acquisition counts for the last 6 years for Marco Sealing Solutions. 1 2021 2 2022 2 2023 1 2024 1 2025 ~4 est. 3 2026
Actual Full-year estimate

Supporting Data

Recent Transactions

  • Buyer
    Marco Sealing Solutions, Align Capital Partners
    Target
    Global O-Ring and Seal
    Seller
    Brian DeSpain (former owner)
    Type
    Addon

    Marco Sealing Solutions, backed by Align Capital Partners (ACP), acquired Houston-based Global O-Ring and Seal. The deal adds a Houston location and expands Marco’s wholesale distribution and quick-ship capabilities across North America. Financial terms were not disclosed, and Global’s Houston facility and team are expected to remain in place through the transition.

  • Buyer
    Marco Sealing Solutions, Align Capital Partners
    Target
    Rocket Seals, Inc.
    Location
    United States
    Type
    Addon

    Marco Sealing Solutions, a portfolio company of Align Capital Partners (ACP), acquired Rocket Seals, Inc., a Denver-based distributor of O-rings and sealing products for MRO and OEM customers across North America. The deal adds Rocket Seals’ ~70-year legacy and enhances Marco’s industrial sealing product capabilities and geographic reach, particularly in the Rocky Mountain region.

  • Buyer
    Marco Sealing Solutions, Align Capital Partners
    Target
    Pride Seals, Inc.
    Type
    Addon

    Marco Sealing Solutions, an Align Capital Partners portfolio company, announced the acquisition of Pride Seals, Inc., a provider of specialty sealing products and services. The deal expands Marco’s product portfolio, technical capabilities, and customer reach, while giving Pride Seals customers access to Marco’s broader inventory network and global sourcing capabilities.

  • Buyer
    Marco Rubber & Plastics, Align Capital Partners
    Target
    Colonial Seal Company
    Industry
    Manufacturing
    Type
    Addon

    Marco Rubber & Plastics, a portfolio company of Align Capital Partners, has acquired Colonial Seal Company, a specialty distributor of oil seals, O-rings, gaskets and shaft seals. The add-on expands Marco's product breadth and vendor relationships, enabling cross-sell opportunities and supply-chain augmentation across industrial and pharmaceutical end markets.

  • Buyer
    Marco Rubber & Plastics, Align Capital Partners
    Target
    Allied Metrics O-Rings & Seals
    Seller
    Bill Westerman / Westerman family
    Industry
    Manufacturing
    Type
    Addon

    Marco Rubber & Plastics, a portfolio company of Align Capital Partners, has acquired Allied Metrics O-Rings & Seals, a family-owned distributor of specialty O-rings, seals and gaskets. The add-on expands Marco's product depth and customer base (Allied serves over 400 customers across the U.S.) while Allied's president and second-generation owner, Bill Westerman, will remain involved to support the transition.

  • Buyer
    Marco Rubber & Plastics, Align Capital Partners
    Target
    American Seal & Packing
    Industry
    Manufacturing
    Type
    Addon

    Marco Rubber & Plastics, a portfolio company of Align Capital Partners, has acquired American Seal & Packing (AS&P), a Santa Ana-based distributor of O-rings, seals, gaskets and vee packing. The add-on expands Marco's product depth and online distribution capabilities, providing access to AS&P's customer base across aerospace, utility, oil & gas, chemical and wastewater end-markets.

  • Buyer
    Marco Rubber & Plastics, Align Capital Partners
    Target
    Jet Gasket & Seal
    Seller
    Dwight Clark
    Type
    Addon

    Marco Rubber & Plastics, a portfolio company of Align Capital Partners, has acquired Jet Gasket & Seal, a Las Vegas-based specialty distributor of seals, gaskets and related products that serves the brewery end market. The add-on expands Marco’s product portfolio, supplier network and e‑commerce capabilities while opening new end markets for growth.

  • Buyer
    Marco Rubber & Plastics, Align Capital Partners
    Target
    Ipotec LLC
    Seller
    Alan Randle
    Industry
    Manufacturing
    Type
    Addon

    Marco Rubber & Plastics, a portfolio company of Align Capital Partners, has acquired Ipotec LLC, a New Hampshire-based manufacturer of highly engineered silicone rubber products serving industrial, semiconductor, automotive, aerospace and medical end markets. The add-on expands Marco's product portfolio, sourcing capabilities and technical expertise while Ipotec founder Alan Randle will remain involved to support the transition.

  • Buyer
    Marco Rubber & Plastics, Align Capital Partners
    Target
    Anchor Rubber Products
    Seller
    Bob Shannon, Mike Shannon
    Industry
    Manufacturing
    Type
    Addon

    Marco Rubber & Plastics, the Align Capital Partners-backed specialty seals platform, has acquired Anchor Rubber Products, a Newington, Connecticut-based maker of O-rings, gaskets and other specialty rubber products. The add-on expands Marco's custom gasket and O-ring offering, integrates Anchor's products into Marco's proprietary supply platform, and strengthens the combined company's presence across North America.

  • Buyer
    Marco Rubber & Plastics, Align Capital Partners
    Target
    Premiere Precision Components
    Seller
    KLH Capital
    Industry
    Manufacturing
    Type
    Addon

    Marco Rubber & Plastics, a portfolio company of Align Capital Partners, has acquired Premiere Precision Components from KLH Capital. Premiere, headquartered in Holiday, Florida, is a value-added manufacturer of custom molded rubber, plastic, and metal components serving end markets including communications, pool & spa, lawn & garden and HVAC; the deal is Marco's first add-on since Align's investment and expands the platform's product and distribution capabilities.

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