About HSI Mechanical Inc.
HSI Mechanical Inc. is a Construction company, headquartered in Honolulu, with 51 - 200 employees and annual revenue of $100M - $500M.
HSI Mechanical, Inc., founded in 1974 as a subsidiary of Pacific Marine & Supply Company, is a Hawaii-based HVAC mechanical contractor serving commercial and government clients. With roots going back to 1944 and over 50 years of mechanical expertise, HSI has built a strong reputation as a leader in ...
Seamless Pro Tip
Use this information to figure out if this company is an ideal customer for you.
HSI Mechanical Inc. Company Highlights
Phone Number
(209) 408-xxxx
Corporate Office Address
227 Puuhale Road
Honolulu, 96819
Website
HSI Mechanical Inc. Email Format
The most common HSI Mechanical Inc. email format is [first] (ex. john@hsimechanical.net), currently being used by 100% of HSI Mechanical Inc. business email addresses. There are 3 email formats used by HSI Mechanical Inc..
HSI Mechanical Inc. Org
HSI Mechanical Inc. has 2 C-Level, 1 VP, 2 Manager, 11 Mid-Level, and 2 Other employees.
HSI Mechanical Inc. Decision Makers
- CEOPreston Stephens
HSI Mechanical Inc.'s Tech Stack
Frequently Asked Questions About
HSI Mechanical Inc.
Log in or sign up to get full contact details and additional support.
Who is the CEO of HSI Mechanical Inc.?
The CEO of HSI Mechanical Inc. is Preston Stephens. See full contact details ›
How many senior employees does HSI Mechanical Inc. have?
HSI Mechanical Inc. has 5 senior employees that are typically used for decision making.
What email format does HSI Mechanical Inc. use?
The most common HSI Mechanical Inc. email format is {first} (e.g. john@hsimechanical.net).
Who are the key decision makers at HSI Mechanical Inc.?
Key decision makers at HSI Mechanical Inc. include Preston Stephens (CEO). See full contact details ›
What technologies does HSI Mechanical Inc. use?
HSI Mechanical Inc. uses technologies including Apache HTTP Server, Cowboy, and Font Awesome.
How do I contact HSI Mechanical Inc.?
To contact HSI Mechanical Inc., visit hsimechanical.net.
What companies are similar to HSI Mechanical Inc.?
Companies similar to HSI Mechanical Inc. include Chase, Celestica, and Microchip Technology Inc..
Where is HSI Mechanical Inc. headquartered?
HSI Mechanical Inc. is headquartered at 227 Puuhale Road, Honolulu.
What is the main phone number for HSI Mechanical Inc.?
The main phone number for HSI Mechanical Inc. is (209) 408-xxxx.
What is the official website for HSI Mechanical Inc.?
The official website for HSI Mechanical Inc. is hsimechanical.net.
What is the annual revenue of HSI Mechanical Inc.?
The annual revenue of HSI Mechanical Inc. is $100M - $500M.
How many employees does HSI Mechanical Inc. have?
HSI Mechanical Inc. has 51 - 200 employees.
What industry is HSI Mechanical Inc. in?
HSI Mechanical Inc. is in the Construction industry.
Last updated: November 4, 2025