Chelsea Siefert Assumes New Role as QDC’s Chief Operating Officer

Chelsea PBN

Chelsea Siefert has been promoted to the role of QDC’s Chief Operating Officer after four successful years as Quonset’s Director of Planning and Development. As COO, she will continue to serve as the liaison between QDC and its over 200 companies, developers, regulatory agencies and our partners in local, state and federal government.

Chelsea has played a key role in overseeing planning operations at the 3,200-acre Business Park. This includes the critical $235 million Port of Davisville Master Plan and major upgrades that will position Quonset as a hub for the offshore wind industry. She has also led the continued development of Quonset’s 365,000 sq. feet, 10-building Flex Industrial Campus and the launch of RI Ready, a program to activate industrial sites across Rhode Island to create an inventory of pre-permitted properties that will spur economic development.

“Chelsea’s top priority has always been delivering the world-class infrastructure that allows Quonset to continue driving Rhode Island’s economy forward,” said Steven J. King, P.E., Quonset’s managing director. “We look forward to her continued leadership as our COO here at Quonset.”

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Congratulations to Christian Jones, Senior Manager for Maritime Infrastructure, on earning the Accredited Maritime Port Executive designation!

This accomplishment reflects Christian’s commitment to professional growth, which supports the Port of Davisville’s continued success.

In a recent op-ed, Managing Director Steven J. King reflects on the investments behind Quonset’s success and how Question 3 would help prepare Rhode Island for its next chapter of growth.

Read more: https://rhodeislandcurrent.com/2026/10/22/what-can-strategic-investments-accomplish-look-no-further-than-quonset/

Congratulations to @EdesiaNutrition! Their 200,000-square-foot expansion will more than double their capacity to save children around the world from malnutrition.

Quonset is proud to be home to a company whose work makes such a profound difference for children and families.

TRAFFIC ALERT: Construction on Marine Road in the Quonset Business Park has been completed. Marine Road and access to the Quonset Bike Path are back open to regular traffic.

QDC recently worked to preserve a grove of white fir trees that would have been lost to construction at Quonset Air Base.

Known for their hardiness, the evergreens have been replanted throughout the Business Park, where we hope they will remain part of the landscape for years.