Verified Nov 2026
Electronics & Software
·
Newtown Square, Pennsylvania
·
Since 1994
Delphinus Engineering LLC is a U.S. defense and federal engineering services company headquartered in Newtown Square, Pennsylvania. Founded in 1994, it employs an estimated 500 to 1,000 people, with estimated revenue of $100 to $250 million. The company is privately held and serves the U.S. Navy, Department of Defense, and maritime defense sectors, along with automotive, construction, and industrial equipment markets. In July 2026, it received investment from Bluestone and named Roby Lentz as CEO.
Delphinus Engineering LLC at a glance
Revenue
$100-250M
Est. band
Employees
500-1,000
Founded
1994
Headquarters
Newtown Square, Pennsylvania
Certifications
ISO 9001
Industries
Automotive
Electric Vehicles
Construction
Military & Defense
Industrial Equipment
STABILITY SIGNALS
Established & active
32 years in operation (founded 1994).
Holds ISO 9001 certification(s) per public sources.
Overview
Delphinus Engineering LLC is a U.S. defense and federal engineering services company headquartered in Newtown Square, Pennsylvania. Founded in 1994, it employs an estimated 500 to 1,000 people, with estimated revenue of $100 to $250 million. The company is privately held and serves the U.S. Navy, Department of Defense, and maritime defense sectors, along with automotive, construction, and industrial equipment markets. In July 2026, it received investment from Bluestone and named Roby Lentz as CEO.
At a glance
Attribute | Detail |
|---|---|
Founded | 1994 |
Headquarters | Newtown Square, Pennsylvania |
Employees | 500-1,000 |
Revenue | $100-250M (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 9001 |
What Delphinus Engineering LLC makes
The company holds ISO 9001 certification and provides ship repair, maintenance and modernization, marine engineering and design, and cybersecurity evaluation services.
Products and capabilities described on the company's own site include LED (source: delphinus.com).
Certifications
Delphinus Engineering LLC is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — delphinus.com
Latest developments
2026-11-04 — Delphinus, Shorepoint and Tenica close on acquisitions - Washington Technology (washingtontechnology.com)
2026-11-03 — Delphinus Engineering Expands Logistics and Mission Support Capabilities Across the U.S. Navy and Marine Corps Through Combination with Professional Analysis, LLC (prnewswire.com)
2026-08-26 — Delphinus Engineering LLC is proud to have been selected by the Naval Surface Warfare Center Philadelphia Division for a five-year, $112.8 million multiple-award IDIQ supporting hull, mechanical and electrical machinery and systems … | Roby Lentz (linkedin.com)
2026-07-27 — Delphinus Gets Bluestone Investment; Roby Lentz Named CEO (executivebiz.com)
2026-07-23 — Bluestone backs Delphinus Engineering as Navy sustainment player eyes growth - Washington Technology (washingtontechnology.com)
2026-07-21 — Delphinus Engineering Receives Backing to Accelerate Growth Across the U.S. Naval Maintenance and Modernization Market — Bluestone Investment Partners (bluestoneinv.com)
Facilities
Delphinus Engineering LLC is headquartered in Newtown Square, Pennsylvania. Public sources also reference these locations:
Philadelphia, Pennsylvania — delphinus.com
Newtown Square, PA — linkedin.com
Company details
Delphinus expanded its logistics and mission support capabilities for the U.S. Navy and Marine Corps through a combination with Professional Analysis, LLC, announced in November 2026. Delphinus Engineering LLC was founded in 1994, has an estimated 500-1,000 employees, and is headquartered in Newtown Square, Pennsylvania. On the LightSource stability read it is rated "Established & active": 32 years in operation (founded 1994). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Delphinus Engineering LLC make?
Delphinus Engineering LLC is a U.S. defense and federal engineering services company headquartered in Newtown Square, Pennsylvania. Founded in 1994, it employs an estimated 500 to 1,000 people, with estimated revenue of $100 to $250 million. The company is privately held and serves the U.S. Navy, Department of Defense, and maritime defense sectors, along with automotive, construction, and industrial equipment markets. In July 2026, it received investment from Bluestone and named Roby Lentz as CEO.
Where is Delphinus Engineering LLC headquartered?
Delphinus Engineering LLC is headquartered in Newtown Square, Pennsylvania (3803 W Chester Pike, Newtown Square, Pennsylvania, 19073-2333).
When was Delphinus Engineering LLC founded?
Delphinus Engineering LLC was founded in 1994.
How big is Delphinus Engineering LLC?
Delphinus Engineering LLC has an estimated 500-1,000 employees, with revenue in the $100-250M range (estimated).
What certifications does Delphinus Engineering LLC hold?
Delphinus Engineering LLC lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Related suppliers
Explore other suppliers in the LightSource directory:
Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Evaluating suppliers like these?
This profile comes from a public-data sample of around 1,000 companies. Book a demo to see the full LightSource marketplace and supplier discovery platform — 1M+ credible suppliers, with AI-run sourcing events.