STV Promotes Three Leaders to Senior Vice Presidents in Transportation

Highlights

• STV promotes Iris Giboyeaux, Alexander Houseal and Rafael Ruffo to senior vice president roles.

• The appointments strengthen transportation leadership across New York, New Jersey and Pennsylvania.

• The executives will oversee project operations, engineering growth and integrated design and construction delivery.

• The promotions support STV’s regional growth and transportation infrastructure project delivery.

STV has promoted Iris Giboyeaux, Alexander Houseal and Rafael Ruffo to senior vice president, strengthening its transportation leadership across the northeastern United States.

Announced October 15, 2026, the appointments support the company’s efforts to manage complex infrastructure programmes and expand its services as transportation agencies advance major investments across New York, New Jersey and Pennsylvania.

Executives Take on Expanded Transportation Leadership Roles

Giboyeaux will drive project operational excellence and performance across STV’s local transportation teams in the North Region. Houseal will oversee transportation engineering operations and growth throughout Pennsylvania and New Jersey, while Ruffo will lead integrated design and construction delivery for projects across New York.

According to STV, the three executives bring extensive experience in project delivery, transportation engineering and operational leadership. Their expanded responsibilities are intended to strengthen project performance, technical capabilities and client relationships.

Marcos Díaz González, regional transportation president at STV, said the leaders help clients navigate increasingly complex programmes while building strong teams and delivering critical infrastructure.

Promotions Support Major Northeast Infrastructure Projects

STV supports transportation and community infrastructure initiatives across the Northeast, including projects focused on rail, highways, bridges and urban transit.

Its featured projects include the Gateway Program Hudson River Tunnel, No. 7 Subway Line Extension, New Haven Yard West End Rail Storage, I-95 Betsy Ross Interchange, SEPTA Frazer Rail Shop and Yard Expansion, Portal North Bridge Replacement and Sawtooth Bridges Replacement.

The leadership changes align with STV’s focus on expanding its presence in key markets, strengthening technical expertise and supporting regional mobility.

Founded in 1912, STV provides planning, design, engineering and professional services for transportation, buildings, water and other infrastructure. The company has more than 3,400 employees across over 65 offices in North America.

Source: STV Inc.