OneBeacon Architects & Engineers®

We understand the architects, engineers and construction industry because our team has worked directly with these professionals. This hands-on experience, along with a combination of experienced underwriting, superior service, and claims expertise allows us to move quickly and confidently in assessing and providing flexible insurance solutions to any situation.

Insurance experts. Industry focused.

The design, engineering, and construction field demands precision. Creating professional liability for solutions for those in this field is no less precise. Our insight into the complexities and intricacies of the architects and engineering marketplace gives us a unique insight and understanding into its inner workings.

Professional Liability Solutions Available For:

  • Architects
  • Civil, process, electrical, mechanical, structural, geotechnical, HVAC, forensic engineers
  • Construction managers – agency and at risk
  • Construction materials testing labs
  • Expert witnesses
  • Landscape architects
  • Interior designers
  • General and design/build contractors
  • Project managers, urban planners, draftsmen
  • Technical consultants

Contact Us


Marc Garganigo
New York, NY
Phone: 212.440.6548

Brett Fowler
Assistant Vice President
Farmington, CT
Phone: 860.321.2633

David LoVerso
Assistant Vice President
New York, NY
Phone: 212.440.6514

Ami Jastrzemski
Master Underwriter
New Orleans, LA
Phone: 781.332.9472


Alex Chambers
Senior Underwriter
Farmington, CT
Phone: 860.321.2977

Brooke Beeman
Farmington, CT
Phone: 860.321.2703

Ted Kuhn
New York, NY
Phone: 212.440.6554

Katie Norris
Farmington, CT



Jeffrey R. Neidle, Esq.
Vice President, Professional Liability
Phone: 860.321.2914