sowinski sullivan
EXPERTISE PORTFOLIO TEAM
SSA_Amtrak_Rochester.pdf

Rochester Station

SSA_SEPTA_40th_Street_Station.pdf

40th STREET STATION ADA IMPROVEMENTS

SSA_SEPTA_Race_Vine.pdf

Race-Vine Station

SSA_NJ_Transit_Wesmont.pdf

Wesmont Station

SSA_SEPTA_Wissahickon_Transit_Center.pdf

Wissahickon Transportation Center

SSA_MNR_Harrison.pdf

Harrison Station

SSA_MNR_Yankee_Stadium.pdf

Yankee Stadium Transportation Center

SSA_MNR_Mt_Vernon_East.pdf

Mount Vernon East Transportation Center

SSA_DRPA_6_Stations.pdf

DELAWARE RIVER PORT AUTHORITY SIX STATION ACCESSIBILITY IMPROVEMENTS

SSA_PennDOT_Middletown.pdf

MIDDLETOWN STATION AND SR230 PEDESTRIAN OVERPASSES

SSA_SEPTA_Concourses.pdf

Septa Pedestian Transit Concourses

SSA_SEPTA_Paoli_Station_Accessibility_Improvements.pdf

Paoli Station Accessibility Improvements

SSA_SEPTA_Levittown_Station.pdf

Levittown Station

SSA_SEPTA_Frazer_Shop_&_Yard_Expansion.pdf

FRAZER RAIL SHOP & YARD EXPANSION – PHASE ONE

SSA_PennDOT_STS_Operations_Maintenance_Facility.pdf

STS Bus Operations & Maintenance Facility

SSA_Amtrak_WUS_Crew_Quarters_Renovation.pdf

Washington Union Station (WUS) Crew Quarters Renovation

SSA_MNR_North_White_Plains_Station_Parking_Deck.pdf

North White Plains Station Parking Deck

SSA_SEPTA_PennDOT_Lansdale_Station_Parking_Deck.pdf

Lansdale Station Parking Deck

SSA_SEPTA_30th_Street_Station_Improvements.pdf

30th STREET STATION IMPROVEMENTS

DL&W STATION

JAMAICA STATION EXPANSION

FRANKLIN SQUARE STATION RESTORATION

Buffalo Station

ELIZABETH STATION

CDTA SUSTAINABLE BUS SHELTERS

CDTA Albany Transportation Center

31st STREET STATION

METRO RAIL EXPANSION PROJECT

King of Prussia Rail Project

Canalside Station

FRAZER RAIL SHOP & YARD EXPANSION – PHASE THREE

Downingtown Station

Tasker-Morris ADA Improvements

ENHANCED STATION IMPROVEMENTS

ENHANCED STATION INITIATIVE FACILITATOR PROJECT

69th STREET TRANSPORTATION CENTER WEST TERMINAL

SSA_Amtrak_Rochester.pdf

Rochester Station

SSA_Amtrak_Rochester.pdf

Rochester Station

SSA_SEPTA_40th_Street_Station.pdf

40th STREET STATION ADA IMPROVEMENTS

SSA_SEPTA_Race_Vine.pdf

Race-Vine Station

SSA_NJ_Transit_Wesmont.pdf

Wesmont Station

SSA_SEPTA_Wissahickon_Transit_Center.pdf

Wissahickon Transportation Center

SSA_MNR_Harrison.pdf

Harrison Station

SSA_MNR_Yankee_Stadium.pdf

Yankee Stadium Transportation Center

SSA_MNR_Mt_Vernon_East.pdf

Mount Vernon East Transportation Center

SSA_MNR_Mt_Vernon_East.pdf

Mount Vernon East Transportation Center

SSA_DRPA_6_Stations.pdf

DELAWARE RIVER PORT AUTHORITY SIX STATION ACCESSIBILITY IMPROVEMENTS

SSA_PennDOT_Middletown.pdf

MIDDLETOWN STATION AND SR230 PEDESTRIAN OVERPASSES

SSA_SEPTA_Concourses.pdf

Septa Pedestian Transit Concourses

SSA_SEPTA_Paoli_Station_Accessibility_Improvements.pdf

Paoli Station Accessibility Improvements

SSA_SEPTA_Levittown_Station.pdf

Levittown Station

SSA_SEPTA_Frazer_Shop_&_Yard_Expansion.pdf

FRAZER RAIL SHOP & YARD EXPANSION – PHASE ONE

SSA_PennDOT_STS_Operations_Maintenance_Facility.pdf

STS Bus Operations & Maintenance Facility

SSA_Amtrak_WUS_Crew_Quarters_Renovation.pdf

Washington Union Station (WUS) Crew Quarters Renovation

SSA_MNR_North_White_Plains_Station_Parking_Deck.pdf

North White Plains Station Parking Deck

SSA_SEPTA_PennDOT_Lansdale_Station_Parking_Deck.pdf

Lansdale Station Parking Deck

SSA_SEPTA_30th_Street_Station_Improvements.pdf

30th STREET STATION IMPROVEMENTS

DL&W STATION

JAMAICA STATION EXPANSION

FRANKLIN SQUARE STATION RESTORATION

Buffalo Station

ELIZABETH STATION

CDTA SUSTAINABLE BUS SHELTERS

CDTA Albany Transportation Center

31st STREET STATION

METRO RAIL EXPANSION PROJECT

King of Prussia Rail Project

Canalside Station

FRAZER RAIL SHOP & YARD EXPANSION – PHASE THREE

Downingtown Station

Tasker-Morris ADA Improvements

ENHANCED STATION IMPROVEMENTS

ENHANCED STATION INITIATIVE FACILITATOR PROJECT

69th STREET TRANSPORTATION CENTER WEST TERMINAL

New Jersey
25 Mohawk Avenue
Sparta, NJ 07871
973-726-3260

Pennsylvania
336 South 16th Street
Philadelphia, PA 19102
267-239-0369

JOIN OUR TEAM

TERMS OF USE