stars 1 stars 2 stars 3

LLI Engineering Information

View Top Employees from LLI Engineering

Founded in 1910 in Pittsburgh, Pennsylvania, LLI Engineering a veteran owned small business, specializes in commercial, critical facilities, infrastructure upgrades, Green building design, energy conservation modifications, project engineering, and engineering estimates. LLI provides electrical, mechanical, piping, and structural engineering services.

Website http://www.lliengineering.com
Revenue $13.7 million
Funding $350000
Employees 45 (37 on RocketReach)
Founded 1910
Address 1501 Preble Ave Suite 300, Pittsburgh, Pennsylvania 15221, US
Phone (412) 904-4310
Fax (412) 904-4385
Technologies
Industry Engineering Services, Architecture, Engineering & Design, Electrical, Construction, Mechanical, Piping, And Structural Engineering Services, Sustainability, Data Center Design, Health Care Facilities
Web Rank 16 Million
Keywords Building Design, Design Build, Project Engineering, Critical Facilities, Project Management, Infrastructure Upgrades, Energy Conservation, Engineering Consulting, Commercial Construction, Green Building, Energy Efficiency, Sustainable Design, Facilities Management, Infrastructure Consulting, Mechanical Engineering, Electrical Engineering, Civil Engineering, Construction Management, Structural Engineering, Environmental Engineering
Competitors VECO Engineering, Jacobs, AECOM, Wood Group, Fluor Corporation, Tetra Tech, Worley Sweden, Hatch, Bechtel Corporation, KBR, Inc. +41 more (view full list)
SIC SIC Code 871 Companies, SIC Code 87 Companies
NAICS NAICS Code 54 Companies, NAICS Code 54133 Companies, NAICS Code 541 Companies, NAICS Code 5413 Companies

LLI Engineering Questions

The LLI Engineering annual revenue was $13.7 million in 2026.

Jamie White is the President and CEO of LLI Engineering.

37 people are employed at LLI Engineering.

LLI Engineering is based in Pittsburgh, Pennsylvania.

The NAICS codes for LLI Engineering are [54, 54133, 541, 5413].

The SIC codes for LLI Engineering are [871, 87].

Top LLI Engineering Employees

View Similar People

Related Companies

Kaarta
8
$8m
Urban Design Associates | UDA
23
$6.5m
Wayne Crouse, Inc.
41
$32.1m
Mackin Engineers & Consultants
56
$18.2m
Huckestein Mechanical, A Service Logic Company
44
$82.7m
Avalotis Corporation
119
$9.8m
Trumbull Corporation
101
$63m
CADNETICS
47
$23.5m
Burns & Scalo Roofing
68
$33.4m
Flynn Construction Management
55
$7m
Ideal Integrations
75
$11.1m
Mistick Construction
59
$22m
RoadBotics by Michelin
15
Identified Technologies
15
$3m
Desmone
52
$9.1m
IBACOS
38
$7.5m
PWCampbell
130
$63.7m
LGA Partners
96
$6.1m
Climatech, Inc.
111
$95.5m
GGC National Contractors
68
$19.1m
Learn More
How It Works
get free account
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
search page
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
get contact page
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Leader Spring 2026 G2 Best Est ROI Mid Market Spring 2026 G2 Easiest Admin Mid Market Spring 2026 G2 Most Implementable Spring 2026 G2 Best Results Mid Market Spring 2026 G2 Lead Capture Mid Market Spring 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2025
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users