About Riverside & Pickering

Working New England’s waterways since 1990

Family owned and operated since 1990, Riverside & Pickering is a full-service commercial and residential marine construction, dredging, and transportation company. Strategically located in Newington, NH, we are ideally positioned for marine construction projects along the Northeast coastal waterways of New England.

With 100+ years of combined experience, our knowledgeable team has the skills to handle commercial and residential projects of all sizes, scopes, and complexities. We are well-versed in industry standards and environmental regulations, and committed to delivering long-lasting solutions, added value, and results to our clients. We look forward to working with you on our next project.

Years of collective
industry experience

Permits acquired

Years of customer
satisfaction

Safety at Sea

At Riverside & Pickering, safety is our top priority. We implemented an Integrated Management System (IMS) that seamlessly combines multiple compliance frameworks to ensure excellence in quality, safety, and regulatory adherence in our marine construction operations. The system is supported by Wombat Safety Software for streamlined personnel and compliance record keeping.

Learn more about our Safety Management System

Community Involvement

Riverside & Pickering is proud to be an active partner in the communities where we live and work. We support the restoration of the Great Bay Oyster Beds through our collaboration with the University of New Hampshire, The New Hampshire Shellfish Farmers Association, The Nature Conservancy, and the Natural Resources Conservation Service (NRCS), helping preserve and strengthen our coastal ecosystem. We are also active members of the International Propellor Club’s Port of NH Chapter, the Associated General Contractors Of NH (AGC NH). We also proudly support organizations such as The Piscataqua Youth Sailing Association, The Sabine Strong Foundation, the Portsmouth High School Boys Lacrosse Boosters, and the Newington School Supporters. Through these partnerships and support, we remain committed to environmental stewardship, strengthening our local communities, supporting youth programs and advancing the marine industry.

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Our Leadership Team

Ken Anderson

President/Owner/Founder

Doug Anderson

Vice President/Owner/Founder

John Palmer

General Manager

Organizations We Partner With

We have been exceptionally pleased by the high quality of Pickering Marine. They not only provided great customer service, but also gave us a well-designed, built, and installed pier on our family property.

— Elizabeth F.

We’ve been doing business with Pickering Marine over the past 10 years. From our experience, Pickering Marine runs a first class marine contracting company that builds high quality marine products.

— Charles A. Poole, President Custom Float Services, Portland, ME