SDL is a General Contractor and Construction Manager. We specialize in Selective Interior Demolition and Specialty Construction Cleaning (Masonry, Stainless Steel, Grafitti Removal, Tiles Cleaning, Final Cleaning.



Janitorial/ Pre & Post Construction Cleaning

SDL has several Contracts with Chicago Transit Authority (CTA). We are subcontractors to Walsh Construction and FH Paschen. We perform Stainless Steel Metal Cleaning, Graffiti Removal, and Final Cleaning.


SDL provides consulting to school districts such as The Illinois State Board of Education, The Chicago Public Schools, as well to the Federal Government. We have won contracts with The U.S. Army and U.S. Air Force.

Selective Interior Demo



Synergy Development Ltd. (SDL) is a HUBZone, Woman Owned Minority firm that was established on the core principles of family, honesty, discipline and quality. Synergy consists of individuals, collectively, with over 45 years of general contracting, construction management, consulting, janitorial, accounts payable, and accounting experience. We are passionate about the contracts we are apart of.

SDL's Mission Statement is to Develop Communities That Work Thrive Play and Grow.

Construction Management


Chicago Transit Authority Blue Line Renovation

Walsh Group Sub Contractor

Jefferson Park- Blue Line
Renovation/Chicago, Illinois
Belmont- Blue Line
Renovation/Chicago, Illinois

SCOPE: Masonry Cleaning, Stainless Steel Cleaning, Graffiti Removal, Final Clean

Chicago Transit Authority Green Line Renovation

FH Paschen Sub Contractor

Cottage Grove- Green Line
Renovation/Chicago, Illinois

Halsted Street- Green Line
Renovation/Chicago, Illinois

SCOPE:  Stainless Steel Cleaning Final Clean

Chicago Transit Authority Blue Line Renovation

Regional Transportation Authority (RTA)
Corporate Renovation/ Chicago, Illinois




For any inquiries, questions or commendations, please call: (844) 602-6976 or fill out the following form

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SDL Corporate Offices

Chicago Regional Office

1000 S. Clark, Suite 2418

Chicago, IL 60605

New Jersey Regional Office

315 S. Harrison Street, Suite720

East Orange, NJ 07018

New York Regional Office

421 8th Avenue #101

New York, NY 10008

Florida Regional Office

2630 Marina Bay Mile E, #308

Ft. Lauderdale, FL 33312

Texas Regional Office

539 W. Commerce Street, Suite 6496

Dallas, TX 75208

Tel: (844) 602-6976

Fax: (844) 815-5109


To apply for a job with Synergy Development Ltd., please resume to:

Get a quote: (844) 602-6976



Barton Malow  Sub Contractor

SCOPE:  Selective Interior Demolition


John Burns Construction Company Sub Contractor

SCOPE:  Stainless Steel Cleaning Final Clean