Seal Company
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Colonial Seal Company
🇺🇸 United States
19945-10 peopleManufacturer/Distributor/Service CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
1
Key customer
REGAL BELOIT
Key market
🇻🇳 Vietnam
Description
Colonial Seal Company is an ISO 9001:2015 certified manufacturer and specialty distributor of high-performance sealing solutions based in Westville, New Jersey. Founded in 1994 by Stephen Maloney, a Vietnam-Era Veteran, the company has grown through strategic acquisitions, including Advanced Seal Technologies and SSP Manufacturing, to provide a comprehensive range of standard and custom seals. Operating from a 10,000 square-foot headquarters and a specialized manufacturing facility in Pennsylvania, the company serves a diverse client base including OEMs, distributors, and the U.S. government.
Their extensive product portfolio features oil seals, hydraulic seals, mechanical seals, rotary shaft seals, O-rings, gaskets, and custom metal-cased seals up to 68 inches in diameter. Colonial Seal Company specializes in both metric and inch sizes, utilizing high-quality materials such as Nitrile (NBR), Fluorocarbon (Viton), PTFE (Teflon), and FDA-compliant compounds. Beyond distribution, they offer robust manufacturing capabilities for custom lathe-cut and machined seals, often with quick turnaround times of 24-48 hours and no minimum order quantities for specific custom lines.
As a technical partner to industries such as aerospace, pharmaceuticals, food and beverage, chemical processing, and military, the company provides value-added engineering services including seal design, application consulting, prototyping, and failure analysis. They maintain a strong inventory of brand-name replacements for manufacturers like SKF, Garlock, Parker, and Timken, while also specializing in sourcing cost-effective solutions for discontinued or obsolete parts through a global network of partners.
Custom Metal-Cased Seals
O-Rings
Government Seals
Moss Seal Company
🇺🇸 United States
197251-100 peopleManufacturer/Distributor/Service CompanyEstablished brand
OEM manufacturer
Product customization
Custom packaging
Shipments
56
Key customer
ICAM SOLUTION
Key market
🇮🇳 India
Description
Moss Seal Company is a premier manufacturer and distributor of engineered sealing solutions and precision-machined components, headquartered in Houston, Texas. Since its founding in 1972, the company has established itself as a global supplier for demanding industries, including oil and gas, aerospace, automotive, hydraulic equipment, and energy infrastructure. Operating from a 22,500-square-foot facility, the company maintains ISO 9001:2015 certification and provides comprehensive quality assurance through CMM, MTR, and NDT reporting.
The company specializes in high-performance fluid sealing technologies designed for critical high-pressure and high-temperature applications, such as hydraulic fracturing and well completions. Their extensive product portfolio includes O-rings, hydraulic and pneumatic seals, U-cups, T-seals, gaskets, and spring-energized PTFE seals. Beyond standard sealing products, Moss Seal Company offers advanced manufacturing capabilities, including CNC machining for metals and thermoplastics, rubber molding, and the production of frac balls and ball seats. They work with a wide range of materials such as PEEK, PTFE, Nitrile, Viton®, stainless steel, and aluminum.
As a full-service B2B partner, Moss Seal Company provides end-to-end support from CAD design and prototyping to final production. Their value-added services include custom kitting, specialized packaging with barcoded labeling, and vulcanizing. With a workforce of approximately 50 to 100 employees and a commitment to maintaining a large inventory, the company ensures timely delivery of both standard OEM parts and custom-engineered components to meet rigorous field standards.
Completion Tools
Rotor Adapters
Packing Sets
Insulator Sleeves
and MORE!
Ball Seats
Insulator Sleeves
Crush Rings
Connectors
Rotor Adapters
Thrust Bearings
Thrust Bearings
