Continental Tide Defense Systems, Inc.

Continental Tide Defense Systems, Inc., a for-profit Subchapter S corporation headquartered in Wyomissing, Pennsylvania, delivers hull, mechanical, electrical (HM&E) system installation, engineering, and technical services for naval ship modernization and maintenance to the Department of the Navy as a prime contractor (91% of recent awards) and as a subcontractor on related Navy programs. The vendor operates in full-and-open competition with no set-aside designation on most prime work, though several delivery orders carry Total Small Business set-aside tags.

Naval Sea Systems Command dominates Continental Tide's customer concentration—158 awards carry a combined potential value of $14.25 billion, representing 98% of the vendor's recorded award footprint. The Department of Homeland Security US Coast Guard accounts for 28 awards with $3.1 million in combined potential value; the Department of the Navy Naval Air Systems Command Naval Air Warfare Center issued 8 awards worth $20.1 million; and the Department of the Navy Military Sealift Command placed 4 awards totaling $143.9 million in potential value. The potential-value ranking diverges sharply from the award-count ranking: while NAVSEA leads both, the Army Materiel Command TACOM Life Cycle Management Command anchors a single $186 million award, and Military Sealift Command's four awards carry outsized dollar magnitude relative to award volume.

Continental Tide holds five major parent IDIQ vehicles with Naval Sea Systems Command. The Engineering and Support Services for Hull, Mechanical and Electrical Systems vehicle supports 55 task orders worth $36.3 million combined potential value and covers installation of ship change documents, machinery alterations, and system upgrades across Arleigh Burke-class destroyers, amphibious transport docks, aircraft carriers, and cruisers. The $496.1 million Hull, Mechanical and Electrical Machinery and Systems Services IDIQ (awarded July 2024, completion July 2029) enables delivery orders for level-of-effort engineering and technical services under the 41/43 Multiple Award Contract; active task orders include a $3.89 million uninterruptible power supply reduction on USS New York (LPD-21) and a $361.2 thousand level-of-effort task order for replacement of Dossert connectors on surface ships. The Heating, Ventilation, Air Conditioning and Refrigeration Shipboard Support Services vehicle carries 13 task orders valued at $22.6 million for AC and refrigeration maintenance, repair, and upgrade work on aircraft carriers including USS Theodore Roosevelt (CVN-71) and USS Dwight D. Eisenhower (CVN-69). The Upgrade Hull, Mechanical And Electrical Machinery Technology For Navy Modernization Programs IDIQ anchors 11 task orders worth $16.3 million for ship change document installation on amphibious assault ships and aircraft carriers. Continental Tide also holds a $300.2 million multiple-award IDC (September 2022 to January 2027, Total Small Business set-aside) for non-complex emergent, continuous, and CNO availabilities on amphibious ships homeported in or visiting Norfolk, Virginia.

Recent activity has grown sharply—5 awards in 2022 to 41 in 2025—though the 2026 figure (5 awards so far) reflects only partial-year data. Thirty-five awards face ultimate completion within the next twenty-four months with combined potential value of $39.5 million, presenting recompete exposure for the vendor and recompete opportunity for competitors on its legacy NAVSEA vehicles.

Continental Tide operates primarily as a prime; across the source's three SCI-reportable service contracts (fiscal 2022–2024), the vendor invoiced $3.7 million in FY2024 on roughly 20 FTEs delivered to the federal government. Government-paid rates on SCI-reportable prime contracts cluster around $89.36 per hour median across the full spectrum. The vendor engages subcontractors for approximately 20% of hours on SCI-reportable prime contracts, with three named subcontractors reported. Leidos, Inc. and HII Fleet Support Group LLC appear frequently as prime contractors engaging Continental Tide as a subcontractor on undersea warfare combat systems product support, ship building and repairing, and engineering services work. QED Systems, Inc. also engages Continental Tide on cargo handling, mooring, and vehicle handling handbook services across amphibious ships.

Work spans domestic and overseas locations—Reading, Pennsylvania and Wyomissing, Pennsylvania serve as primary administrative and performance sites, with secondary performance in Norfolk, Virginia; San Diego, California; Philadelphia, Pennsylvania; Japan; and subordinate locations aboard active naval vessels. The vendor's footprint aligns with NAICS 488320 (Ship Building and Repairing), which covers 168 of the 212 recorded awards, with secondary work under Engineering Services (18 awards) and navigation/guidance system manufacturing (14 awards).