Let’s Build Together.

Community-Driven Real Estate Development

WE DEVELOP

We develop residential – with a specialty in affordable – housing and commercial properties that provide environmental and community benefits

Maddd Equities (“Maddd”) is a real estate development firm with expertise in a broad range of real estate disciplines, including investment, development, construction and asset management. Maddd acquires, owns, develops and operates properties across many asset classes, including workforce housing, luxury high-rise buildings, hotels, and commercial developments. Maddd Equities is a leader in affordable housing in the five boroughs building quality workforce housing for low and middle-income New Yorkers.

WE BUILD

GDI Construction projects in the New York City metro area consist of new construction apartments, schools, and commercial and community facility spaces, in addition to several rehab and renovations of former industrial and historic buildings. GDI also specializes in tenant build-outs and improvements.

WE MANAGE

Verbena Management manages a portfolio that includes market rate and affordable residential units and over one million square feet of commercial real estate.

Projects
Delivering our clients more project clarity, greater insight, and less chaos.

Our sectors

Buildings

We offers substantial construction experience, competitive pricing, financial strength, integrity and a commitment to your project that is supported by a foundation of quality and workplace safety.

Civil Infrastructure

The geographical diversity, project complexity and public nature of civil work results in an exceptionally challenging industry that demands a high level of technical construction expertise.

Museum

Heavy Industrial

Konstruktion’s industrial construction companies respond to the unique needs of clients in the petrochemical, oil and gas, pulp and paper, mining, and power and renewable industries.

Factory
Refinery
Our way

Sustainability

Our Sustainable Construction Advisors (SCAs) provide sustainable construction expertise to our buildings, civil and industrial project teams. The SCAs work collaboratively with clients to develop cost-effective strategies to reduce the overall environmental impact of their projects.
Services

Providing exceptional construction services and insight from the start.

Building for the best.

To explore and go after new ways to build, we’ve gathered the people, innovations, and partnerships that can anticipate and overcome new challenges.
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Employee Owned
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Project in various industries
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With nearly 20 years in business
Safety

We watch out for each other.

We want every employee and trade partner to feel that they are part of a common good and cohesive team. We help our teams form stronger relationships with trade partners by emphasizing people and teamwork over processes and checklists.

We redefine
what’s possible

Meet our leadership

News

Insights

Our people are dedicated to finding solutions to every challenge. That spirit makes for some great stories.

Our clients