Value Driven Partnership

Norman Technology has been acquired by Chicago-based Ergoseal, Inc. This acquisition means customers of both firms will benefit from un-paralleled expertise, capabilities and quality assurance across a full range of sealing applications along with complimentary manufacturing services.


Norman Technology brings a wide variety of mechanical seals, lip seals, and related products to Ergoseal’s own extensive line of highly engineered mechanical seals.

Ergoseal’s excellence in precision machining and quality assurance will complement what Norman Technology customers have come to expect.

As a unified sealing partner to OEMs, we’ll continue to deliver superior products across the world. Our dedication to customer service is unwavering and there will be no interruption of service as a result of this transition.

About Ergoseal

Ergoseal is an industry-leading mechanical seal provider to OEMs in the pump, compressor, blower, and other rotating equipment for industrial and aerospace applications. Our team specializes in advanced sealing technologies backed by extensive engineering research and long-standing, results-driven partnerships. We represent an honest approach to high-quality design, engineering, and US manufacturing of mechanical seals.

Value Added Services:
  • Application engineering: Functional analysis, recommendations and reporting
  • Inventory stocking programs
  • Precision Machining
Familiar Leadership

Please update your records with our new contact information.

Andrew Hill

Operations Manager
(630) 462-9600