HOME ABOUT PRODUCTS LOCATIONS GALLERY RESOURCES EMPLOYMENT CONTACT Hancock Concrete Plant Our Hancock Concrete Plant is located at 4 Washington Junction in Hancock, Maine. Serving Ellsworth, Mount Desert Island, Blue Hill and DownEast coastal areas. Call us today for all your construction material needs! Ready Mixed Concrete ● Gravel ● Crushed Stone ● Sand ● Loam Main Office & Shop 299 Gilman Falls Ave Old Town, ME 04468 Phone: (207) 827-3319 Old Town Concrete Plant 299 Gilman Falls Ave Old Town, ME 04468 Phone: (207) 827-7625 Hancock Concrete Plant 4 Washington Jct. Hancock, ME 04640 Phone: (207) 667-5603 Searsport Concrete Plant 19 Dump Rd Searsport, ME 04974 Phone: (207) 930-7625 Powered by Squarespace.