H&H is a full-service infrastructure engineering firm with more than 130 years of experience steeped in solving complex engineering challenges. Consulting firms, contractors and infrastructure owners count on us when innovative design and intricate engineering solutions are required. Our specialty lies in the ability to manage the entire lifecycle of engineering services and support. We employ teams of superior engineers that bring a forward-thinking approach using the world’s latest project management, design, and support innovations. As a result, your projects are brought in on time, on budget, and are engineered to the highest standards in design, durability, safety, and aesthetic value.

Consulting

Engineering

Transportation

H&H's headquarters in New York, NY, United States

Sean Bluni

Glen Schetelich

Meg Freebeck

Erin Flynn

Rodger Rochelle Pe

Hank Pokigo

Angela Perry

Anna Volynsky

Keith Griesing

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People (61)

Sean Bluni

Hasan Fahmi

Keith Griesing

David Tuckman

Gregory del Rio

Craig Jenne

Kai Huang

Ptp David Lapping

Ira Rosen

Omar Elkerdawy

Peter Roody Pe

Raymond Mankbadi

Areeba Iqbal Pe

Arsanious Guirguis P.e.

Chelsie Scarafile Pe

Min Chul Kim Pe

Olivia Wilkens

Robyn Eisensmith

Amanda Ruyack Pe

Angela Zielinski Pe

Barry Keung Pe

Carol Shlyakhova

Daniel Gershkowitz Pe

Danielle Klein Pe

Elana Freedman P.e.

Emily George P.e.

Ethan Ossolinski Pe

Fabio Daza

Fred P Banny

Jose Ruiz

Kathryn Inzinna Pe

Kaushil Patel P.e.

Kelvin Perez MacArio P.e.

Kevin Lee Pe

Lenny Lustrino Pe

Matthew Cregan

Matthew Moreno

Alec Noble

Alejandro Donayre Eit, Fe

Courtney McMahon Pe

Elizabeth Mohler Pe

Gerard Sova

Luke Timber

Nicholas Lambros Pe

Richard Nyman P.e.

Teodor Kostadinov Pe

Steve Mikucki

Ashkahn Khamcy

Caitlin Hartnett

John Gimblette

William Stickle

Anna Volynsky

Elanna Schnetzler

Shannon Krajkovich

Swapnali Zanwar

Sara Rene Sargent

Richard Panchyk

Suzana J. Mayer

Jennifer Tufariello

Margaret Cantone

Mohanned Nassar

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