Leadership

Operators with decades in the field — not figureheads.

OHH Holdings is led by division presidents and advisors who have run crews, managed installations, and delivered contracts across construction, technology, logistics, and government markets for years. This is who stands behind every project.

01

Corporate & operating leadership

JW

Joe Wasserman

Founder & Managing Director

Leads corporate strategy, capital allocation, operational expansion, and government market entry. Built OHH Holdings into structured operating divisions designed for large-volume commercial, institutional, and government opportunities.

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Tevi Kohen

EVP, Construction

Oversees all construction divisions — insulation, HVAC, flooring, door systems, and technology. Responsible for multi-division coordination, workforce oversight, scheduling, and execution alignment across active projects.

OG

Oscar Granados

President, Insulation Operations

Runs three dedicated production crews across mixed-use residential and commercial projects, with disciplined scheduling, quality control, and operational consistency as operations scale.

KL

Kenny Landau

President, HVAC Operations

More than two decades of HVAC leadership since 1999 — large-scale mechanical installs across high-rises, healthcare, schools, and mixed-use. Expertise spanning VRF, DOAS, ERV, RTU, VAV, and PTAC systems.

DP

Dave Parker

President, Flooring Operations

Leading flooring operations since 2005 — two decades across multifamily and commercial builds, overseeing installation teams, material coordination, and scalable labor deployment.

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Joe Klein

President, Door Systems

Two decades leading door-systems operations since 2005 across multifamily, mixed-use, and commercial projects — procurement, installation, and on-site execution precision.

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Sol Erenthal

President, Technology & Low-Voltage

More than four decades since 1979 in structured cabling, security infrastructure, and integrated building systems across commercial and institutional developments.

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Rafael Fine

Head of Trucking & Logistics

Leads OHH Logistics — national freight coordination, carrier network development, route optimization, and compliance oversight aligned with project timelines and contracts.

FK

Frank Kacvinsky

VP, Construction Sales & Strategic Development

Drives construction sales growth and project origination across multifamily and commercial sectors — structured contract development and long-term builder relationships.

02

QuickShower — executive & government leadership

TC
U.S. Army Veteran · Command Sergeant Major

Todd Crofoot

Government & Defense Advisor — QuickShower

A U.S. Army veteran with over 31 years of active-duty service, retiring at the senior enlisted level as a Command Sergeant Major. Todd served in senior leadership within U.S. Army Recruiting Command, overseeing geographically dispersed operations across multiple states and managing assets and budgets exceeding $1 billion annually. He brings enterprise-scale project management, organizational change leadership, and national operational execution to QuickShower's government and defense initiatives.

Reliability starts with the people accountable for delivery.

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