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STV's Overview

Total employees3874
HeadquartersNew York
Founded

STV is a prominent, award-winning professional firm offering a comprehensive range of services in engineering, architecture, planning, environmental science, and construction management. For over a century, STV has been at the forefront of designing and managing complex infrastructure, transportation, building, and energy projects across North America. The company is dedicated to delivering innovative and sustainable solutions that meet the evolving needs of its clients and communities, fostering progress and enhancing the built environment. STV serves various markets, including transportation, infrastructure, buildings & facilities, energy, and defense & aerospace.

Where is STV's Headquarters?

STV officeSTV officeSTV officeSTV office
*Images sourced via web search. Rights belong to original owners

HQ Function

The New York headquarters serves as the central command for STV's nationwide operations, housing key executive leadership, corporate strategy, finance, marketing, and human resources functions.

Notable Features:

Located in a prominent Manhattan building, the office likely features modern, collaborative workspaces designed to foster innovation and communication among its diverse teams.

Work Culture:

The HQ work culture is characterized by professionalism, a fast-paced environment driven by major projects, collaboration across disciplines, and a commitment to excellence and client satisfaction.

HQ Significance:

Its New York City location places STV at the epicenter of major infrastructure and development initiatives, facilitating close relationships with key clients, industry partners, and regulatory bodies. It also attracts top talent from diverse fields.

Values Reflected in HQ: The headquarters reflects STV's values of innovation, integrity, client focus, and a commitment to shaping resilient and sustainable communities.

Location:

STV primarily operates within North America, with numerous offices across the United States and select locations in Canada. While its core focus is domestic, STV has the capability to support international projects through its expertise and partnerships, particularly in specialized engineering and construction management domains when U.S. clients have global needs.

Street Address:

225 Park Avenue South, 5th Floor

City:

New York

State/Province:

NY

Country:

USA

STV's Global Presence

Douglassville, Pennsylvania, USA

Address: 2000 Berks Road, Douglassville, PA 19518

Supports projects and clients throughout Pennsylvania and the surrounding states, leveraging local expertise and resources for regional development.

Chicago, Illinois, USA

Address: 125 South Wacker Drive, Suite 950, Chicago, IL 60606

Crucial for STV's presence in the Midwestern U.S., managing complex projects and contributing to the region's infrastructure and urban development.

Los Angeles, California, USA

Address: 707 Wilshire Boulevard, Suite 3450, Los Angeles, CA 90017

Serves as a strategic base for STV's activities in California and the broader Western United States, addressing the unique challenges and opportunities of the region.

Baltimore, Maryland, USA

Address: 210 N. Charles Street, Suite 700, Baltimore, MD 21201

Supports infrastructure development and revitalization efforts in Maryland and the D.C. metropolitan area, leveraging deep local knowledge and relationships.

Buying Intent Signals for STV

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of STV

As of April 2025, STV' leadership includes:

Gregory A. Kelly, P.E. - President and Chief Executive Officer
Thomas J. Butcher, CPA - Chief Financial Officer
Kim M. Vierheilig, AIA, NCARB, LEED AP BD+C - President, Buildings and Facilities
Jon J. Miller, P.E. - President, Transportation
David L. Borror, P.E., S.E. - Chief Operating Officer
John P. Ponzio, P.E. - Executive Vice President, National Practice Leader, Construction Management
Willis C. Flores, P.E., CCM - Executive Vice President, Transportation East Region

Investors of STV

STV has been backed by several prominent investors over the years, including:

The Pritzker Organization, L.L.C. (TPO)

Executive New Hires/Exits in the Last 12 Months

Hire2
Exits0

STV has made strategic leadership appointments and seen transitions aimed at strengthening its core practices and driving growth across key markets.

New Appointments:

Dominick M. Servedio, P.E., Dominick M. Servedio transitioned to Chairman Emeritus after serving as Executive Chairman, continuing to provide guidance to the firm.
Stacey Sinclair, Stacey Sinclair was appointed as Chief Human Resources Officer, bringing extensive experience in HR leadership.
Kim M. Vierheilig, AIA, Kim Vierheilig was promoted to President, Buildings and Facilities, to lead the division's strategic growth and operations.

Technology (Tech Stack) used by STV

Discover the tools STV uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

STV Email Formats and Examples

STV typically uses a standard corporate email format, most commonly combining the employee's first name and last name, or first initial and last name.

first.last@stvinc.com or flast@stvinc.com

Format

john.doe@stvinc.com

Example

90%

Success rate

News and media

PR NewswireMarch 26, 2024

STV Tapped for Owner Engineer Role on Major U.S. Offshore Wind Project

STV has been selected to provide owner's engineer services for a significant offshore wind project in the U.S. This role will involve supporting the project's development, design, and construction phases, leveraging STV's expertise in energy infrastructure....more

STV Inc.January 10, 2024

Dominick M. Servedio, P.E., STV Executive Chairman, Retires; Remains Chairman Emeritus

STV announced that Dominick M. Servedio, P.E., has retired from his role as executive chairman. He will continue his affiliation with the firm as chairman emeritus, providing guidance and support based on his decades of experience....more

Mass Transit MagazineOctober 11, 2023

Paul A. Diggs joins STV as vice president, national zero emissions mobility leader

STV has appointed Paul A. Diggs as vice president and national zero emissions mobility leader. In this role, Diggs will spearhead STV's initiatives in sustainable transportation solutions, focusing on zero-emission vehicle infrastructure and fleet transitions....more

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