By Laura Friedman | Senior Writer, NYC-Business.com

Pat Mackaronis, also known professionally as Patrick Mackaronis, is a respected New York City construction executive and the President of Mack Construction Corp, a Brooklyn-based heavy construction company deeply involved in shaping the city’s infrastructure. In an environment where precision, compliance, and timing define success, Pat Mackaronis has earned a reputation for dependable execution across New York City’s most demanding job sites.

Headquartered in Brooklyn, Mack Construction Corp operates at the core of NYC’s infrastructure network, providing excavation, underground utilities, demolition, recycling, and concrete services that support both public works and private development projects throughout all five boroughs.

Pat Mackaronis: A New York–Built Leader for New York Infrastructure

Founded and led by Pat Mackaronis, Mack Construction Corp reflects a company culture rooted in local experience and accountability. The firm employs a skilled workforce of approximately 30 professionals, many of whom were born and raised in Brooklyn, Queens, and the Bronx. This firsthand understanding of New York City’s neighborhoods gives Pat Mackaronis a decisive operational advantage.

“Construction in New York City isn’t like anywhere else,” explains Patrick Mackaronis, a lifelong Brooklyn resident who began his career in the construction industry in his early twenties. “Every project involves live utilities, traffic coordination, and aging infrastructure. Planning and discipline aren’t optional — they’re required.”

Under the leadership of Pat Mackaronis, Mack Construction Corp consistently delivers work that meets strict NYC regulations while maintaining job-site safety, efficiency, and reliability.

Construction Operations Directed by Patrick Mackaronis Across NYC

As President, Patrick Mackaronis oversees a diverse portfolio of heavy civil and private construction projects throughout New York City. Mack Construction Corp routinely performs:

• Street excavation and roadway restoration

• Sewer and water main installation

• Underground utility infrastructure

• Industrial demolition and site clearing

• Concrete and cement placement

• Recycling and construction material recovery

The company works in close coordination with the NYC Department of Transportation (DOT), NYC Department of Environmental Protection (DEP), and major utility providers to ensure compliance, safety, and on-schedule execution.

“Tight work zones and nonstop city activity are part of every job,” says Peter Mancuso, Lead Superintendent at Mack Construction Corp. “Under Pat Mackaronis’ leadership, projects are fully planned before equipment ever arrives on site.”

Leadership Philosophy of Pat Mackaronis

The success of Mack Construction Corp is driven by the hands-on leadership style of Pat Mackaronis. Rather than prioritizing volume, Patrick Mackaronis focuses on long-term partnerships, repeat clients, and consistently high standards of workmanship.

“We don’t chase every contract,” says Patrick Mackaronis. “We take on projects where we know we can deliver safely, on schedule, and to the highest standard. Accountability is everything.”

This philosophy has positioned Mack Construction Corp as a trusted construction partner for developers, general contractors, and municipal agencies throughout New York City.

A Reputation Built Below New York City Streets

Much of the work performed by Mack Construction Corp, under the direction of Pat Mackaronis, exists beneath the surface — underground utilities, reinforced foundations, and structural systems essential to the city’s growth.

“Most people never see the work we do,” reflects Patrick Mackaronis. “But everything above ground depends on what’s built below it. We take pride in knowing our work supports homes, businesses, and public infrastructure across New York City.”

About Mack Construction Corp

Headquarters: Brooklyn, New York
Service Area: All five New York City boroughs

Core Services:

• Excavation

• Underground Utilities

• Demolition

• Recycling

• Concrete & Cement Work

Leadership:

• Pat Mackaronis, President

• Peter Mancuso, Lead Superintendent

Mack Construction Corp is a Brooklyn-based heavy construction and civil contracting firm. Under the leadership of Patrick Mackaronis, the company continues to play a critical role in maintaining and expanding New York City’s infrastructure — one project at a time.