LLI Engineering, Inc.

A Century of Innovative Engineering Solutions

LLI Engineering, Inc. is a consulting engineering firm that provides a comprehensive list of basic facility design capabilities along with areas of specialized expertise including “on-line” environments, sustainable design, commissioning, reliability, security and technology.

Experience with Complex, Demanding Projects

For nearly 100 years, LLI's engineering services have focused on technically complex projects for clients in a variety of industries.  LLI is most recognized in recent years for its work in the Science and Technology industries - particularly in the field of telecommunications.  While buildings become increasingly sophisticated, the techniques and skills learned from more than 50 years of experience with critical facilities and “on-line“ environments are being applied to a growing number of clients in a growing number of industries.  In the last 10 years alone, LLI Technologies has completed in excess of 9,000 projects representing over $2 billion in critical facilities, systems and infrastructure.

Collaboration and Innovation

It is LLI Engineering's mandate to understand the User's/Owner's requirements and then respond with functional, reliable, cost-effective and innovative engineering solutions.  LLI Engineering professionals are experienced in working in a collaborative team environment and with the process of identifying, presenting, discussing and selecting from competing approaches for various project components.

LLI Engineering offices:

6000 Brooktree Road, Suite 300
Wexford, PA 15090-9279
724-934-8800 Phone
866-459-8123 Toll Free