Connolly-Pacific is a rock quarrying and marine construction company that serves clients in Southern California. Incorporated in 1946, the company is a wholly owned subsidiary of Knife River Corporation. Connolly-Pacific undertakes breakwater, landfill, slope protection and underwater construction projects. The company also provides marine fleet maintenance solutions for tugs, water taxis, survey boats and flat-deck barges. It offers a variety of landscaping stones for garden ponds, pools and streams. The company provides products and services for retail and wholesale landscape material suppliers, as well as offers offload solutions. It is a member of The Associated General Contractors (AGC) of America and The American Waterways Operators. The company has won the Constructor Award from the AGC of California.