About Us

Who we are

Our Story

Affinity Building Solutions is a New York City-based General Contractor and Construction Management firm specializing in complex to minor projects across distinct market segments. Led by a team of principals who bring more than three decades of experience and whose involvement ensures the utmost efficiency of our work, we collaborate with our clients guiding them throughout a project to ensure visions are realized, milestones are met, and expectations are exceeded.

Our seasoned staff is astute at problem solving and providing best in class service for our clients. Affinity’s office team is highly trained and dedicated. In the field, our construction professionals are OSHA trained and comply with the highest safety standards. We are frequently evaluating the performance of new and existing subcontractors, holding them to the highest performance requirements. Affinity prides itself on its transparency, a testament of our character and commitment to the ultimate standards of service in the construction industry.

We use our relationships with our most trusted subcontractors, design partners and vendors to deliver projects on schedule and within budget.

Stephen J. DeMino, President


To be the leading construction firm in the area by providing the highest level of service while consistently delivering projects on schedule and within budget.


To be the market leader in value, innovation and execution, and to develop long lasting relationships with our clients and trade partners.


To act with integrity, honesty, fairness and the utmost level of professionalism in delivering superior construction services.