RASco, Inc. proudly acquired Colliflower & Peterson in May 2019, building upon more than 50 years of excellence in marine construction throughout Southern Maryland and Virginia's Northern Neck.

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As a team of Professional Engineers and an experienced licensed Marine Contractor, we bring together decades of engineering expertise, environmental knowledge, and hands-on construction experience to deliver comprehensive marine solutions. Our professionals have earned a reputation for designing innovative, reliable, and cost-effective waterfront projects that stand the test of time.

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The acquisition of Colliflower & Peterson combines a trusted legacy of marine construction with RASco's professional engineering and environmental services, creating a single source for planning, design, permitting, and construction. This integrated approach allows us to provide seamless project delivery, exceptional craftsmanship, and the highest standards of quality from concept through completion.

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With over 50 years of proven experience and a commitment to engineering excellence, RASco continues to set the standard for marine construction and waterfront infrastructure throughout the region.