Affiliations

Marvel Contracting

With over 30 years of experience in the commercial construction industry, Marvel's core business encompasses a wide spectrum of services. OIS has performed numerous projects over a 15-year relationship with Marvel.

Marvel is a Certified MBE Company

Mr. Matthew Li (917) 217-7652
Ms. Linda Liao (718) 225-2316
https://marvelcontracting.com/

Gilsanz Murray
Steficek Engineering

GMS Engineering provides all Professional Engineering Services for OIS Products & Projects.

Mr. Ramon Gilsanz (212) 254-0030
https://www.gmsllp.com/

A green background with yellow letters that say crescere consulting.

Crescent Consulting

Crescent provides all M/WBE Consulting & Certification Services to OIS.

Mr. Rohan Defreitas (914) 788-9245
https://crescentconsult.com/

American Wood Design

AWD provides Woodwork Manufacturing & Installation services - including regional Fabrication services (Northeast).

Mr. Michael Gilhool Jr. (484) 380-9500
Mr. Eric Svalgard (610) 742-0094

ALBCO TECH

ALBCO provides Architectural Metal & Glass Manufacturing & Installation services - including regional Fabrication services (Northeast).

Mr. Erick Prifti (718) 360-8670

DLC - Los Angeles

DLC provides all Installation, Logistics & Coordination services for West Coast operations.

Mr. Pat O'Connell (562) 666-7174