Almost nothing is known about this shipyard. It was revived for WWII, but was it building, repairing, both or neither in the years between the wars? If anyone can provide any information about it, or about the ships it built, please e-mail me at tim@coltoncompany.com
| Hull # | USSB or USMC # | Original Name | Original Owner | Vessel Type | GT | Delivered | Disposition |
| 101 | Lake Washburn | US Shipping Board | Cargo Ship | 2,300 | Jun-18 | Later C. H. Lawrence Jr. 1926, Toyo Maru No. 6 1928, Toyo Maru No. 8 1935, torpedoed and lost 1944 | |
| 102 | Lake Borgue | US Shipping Board | Cargo Ship | 2,300 | Aug-18 | Wrecked 1918 | |
| 103 | Lake Medford | US Shipping Board | Cargo Ship | 2,300 | Sep-18 | Later H. J. Lawrence 1926, Elwyn C. Hale 1929, Alcoa Transport 1940, torpedoed and lost 1942 | |
| 104 | Lake Arline | US Shipping Board | Cargo Ship | 2,300 | Oct-18 | Later J. Floyd Massey Jr. 1931, Monomoy 1941, J. Floyd Massey Jr. 1946, scrapped 1950 | |
| 105 | Sea Gull | Trawler | 300 | 1917 | |||
| 106 | Petrel | Trawler | 300 | 1917 | |||
| 107 | Ripple | Bay State Fishing | Trawler | 300 | 1918 | ||
| 108 | Ocean | Bay State Fishing | Trawler | 300 | 1918 | Scuttled 1938 | |
| 109 | |||||||
| 110 | |||||||
| 111 | |||||||
| 112 | |||||||
| 113 | Conotton | US Shipping Board | Cargo Ship | 2,300 | Nov-18 | Scrapped 1935 | |
| 114 | Contoocook | US Shipping Board | Cargo Ship | 2,300 | Jan-19 | Later Elda 1931, Southern Sword 1932, foundered 1946 | |
| 115 | Coolspring | US Shipping Board | Cargo Ship | 2,300 | May-19 | Later Proctor 1919, scrapped 1953 | |
| 116 | Copalgrove | US Shipping Board | Cargo Ship | 2,300 | May-19 | Later Attaca 1930, Badascony 1931, Vishera 1933, bombed and lost 1942 | |
| 117 | Lake Glebe | US Shipping Board | Cargo Ship | 2,600 | Jun-19 | Scrapped 1926 | |
| 118 | Lake Glencoe | US Shipping Board | Cargo Ship | 2,600 | Jul-19 | Scrapped 1926 | |
| 119 | Lake Fiscus | US Shipping Board | Cargo Ship | 2,600 | Sep-19 | Scrapped 1930 | |
| 120 | Lake Fisher | US Shipping Board | Cargo Ship | 2,600 | Oct-19 | Later Montezuma 1923, scrapped 1934 | |
| 121 | Lake Fitch | US Shipping Board | Cargo Ship | 2,600 | Nov-19 | Later Quantico 1933, Norlavore 1941, torpedoed and lost 1942 | |
| 122 | Lake Fithian | US Shipping Board | Cargo Ship | 2,600 | Nov-19 | Sank 1960 | |
| 123 | Lake Flag | US Shipping Board | Cargo Ship | 2,600 | Dec-19 | Later West Texas 1926, Hai Chuan 1946, Hsin Chu 1951, scrapped 1955 | |
| 124 | Lake Glaucus | US Shipping Board | Cargo Ship | 2,600 | Apr-20 | Later Volusia 1925, Norlindo 1941, torpedoed and lost 1942 | |
| 125 | Lake Gunni | US Shipping Board | Cargo Ship | 2,600 | Apr-20 | Later Commercial Pioneer 1926, scrapped 1938 | |
| 126 | Lake Harminia | US Shipping Board | Cargo Ship | 2,600 | Jun-20 | Later Ethyl 1925, hulked 1935 | |
| 127 | Lake Hector | US Shipping Board | Cargo Ship | 2,600 | Jun-20 | Later America 1923, wrecked off Punta Delgada 1937 | |
| 100 | 624 | Point Sur |
US Maritime Comm. |
V4-M-A1 | 1,120 | May-43 | Scrapped 1974 |
| 101 | 625 | Farallon | US Maritime Comm. | V4-M-A1 | 1,120 | Jun-43 | To Mexico 1969 as R 1, scrapped 1978 |
| 102 | 626 | Point Cabrillo | US Maritime Comm. | V4-M-A1 | 1,120 | Jun-43 | Scrapped 1974 |
| 103 | 627 | Trinidad Head | US Maritime Comm. | V4-M-A1 | 1,120 | Jul-43 | Scrapped 1969 |
| 104 | 628 | Scotch Cap |
US Maritime Comm. |
V4-M-A1 | 1,120 | Jul-43 | Scrapped 1983 |
| 105 | 886 | Watch Hill | US Maritime Comm. | V4-M-A1 | 1,120 | Oct-43 | Scrapped 1973 |
| 106 | 887 | Wood Island | US Maritime Comm. | V4-M-A1 | 1,120 | Sep-43 | Scrapped 1973 |
| 107 | 888 | Sands Point | US Maritime Comm. | V4-M-A1 | 1,120 | Oct-43 | Scrapped 1982 |
| 108 | 889 | Point Judith |
US Maritime Comm. |
V4-M-A1 | 1,120 | Nov-43 | Scrapped 1978 |
| 109 | 890 | Black Rock | US Maritime Comm. | V4-M-A1 | 1,120 | Nov-43 | Scrapped 1969 |
| 110 | 1463 | Covington | US Maritime Comm. | S2-S2-AQ1 | 1,430 | 7-Aug-44 | PF 56, weather ship 1944, to Ecuador 1947 as Guayas (E 21), struck 1974 |
| 111 | 1464 | Sheboygan | US Maritime Comm. | S2-S2-AQ1 | 1,430 | 14-Oct-44 | PF 57, weather ship 1944, to Belgium 1946 as Luitenant ter Zee Victor Billet (F 910), scrapped 1959 |
| 112 | 1465 | Abilene |
US Maritime Comm. |
S2-S2-AQ1 | 1,430 | 28-Oct-44 | PF 58, weather ship 1944, to the Netherlands 1947 as Cirrus, scrapped 1962 |
| 113 | 1466 | Beaufort | US Maritime Comm. | S2-S2-AQ1 | 1,430 | 28-Aug-44 | PF 59, weather ship 1944, scrapped 1947 |
| 114 | 1467 | Charlotte | US Maritime Comm. | S2-S2-AQ1 | 1,430 | 9-Oct-44 | PF 60, weather ship 1944, sold for scrap 1947 but converted to a coastal passenger ship Bahia, scrapped 1965 |
| 115 | 1468 | Manitowoc | US Maritime Comm. | S2-S2-AQ1 | 1,430 | 5-Dec-44 | PF 61, weather ship 1944, to France 1947 as Le Brix (F 15), scrapped 1958 |
| 116 | 1475 | Gladwyne |
US Maritime Comm. |
S2-S2-AQ1 | 1,430 | 18-Aug-44 | PF 62, weather ship 1944, to Mexico 1947 as General Nicolas Bravo, later Papaloapan 1947, scrapped 1964 |
| 117 | 1476 | Moberly | US Maritime Comm. | S2-S2-AQ1 | 1,430 | 30-Aug-44 | PF 63, weather ship 1944, scrapped 1947 |
| 118 | 2151 | Muscatine | US Maritime Comm. | C1-M-AV1 | 3,800 | Nov-44 | To USN as AK 197, later Palma 1947, Avance 1953, Duke K.L. 1968, scrapped 1972 |
| 119 | 2152 | Muskingum | US Maritime Comm. | C1-M-AV1 | 3,800 | Ovt-44 | To USN as AK 198, to US Trust Territory of the Pacific Islands 1973, scrapped 1982 |
| 120 | 2153 | Nicollet |
US Maritime Comm. |
C1-M-AV1 | 3,800 | Nov-44 | To USN as AK 199, later AG 93 and then AVS 6, later Djerada 1947, scrapped 1970 |
| 121 | 2154 | Pembina | US Maritime Comm. | C1-M-AV1 | 3,800 | Nov-44 | To USN as AK 200, to NDRF 1958, to USA as Resolute 1968, Kathleen Pearcy 1989, Pembina 1992, Spirit of Grace 1996, active |
| 122 | 2155 | Pemiscot | US Maritime Comm. | C1-M-AV1 | 3,800 | Nov-44 | To USN as AK 201, later Coastal Competitor 1945, Rio Tubarao 1956, scrapped 1975 |
| 123 | 2156 | Pinellas | US Maritime Comm. | C1-M-AV1 | 3,800 | Mar-45 | Later Coastal Stevedore 1945, Bahia de Matanzas 1948, scrapped 1980 |
| 124 | 2157 | Pipestone |
US Maritime Comm. |
C1-M-AV1 | 3,800 | Apr-45 | Later Coastal Explorer 1945, Putamayo 1947, Felipe 1968, scrapped 1974 |
| 125 | 2158 | Pitkin |
US Maritime Comm. |
C1-M-AV1 | 3,800 | May-45 | Later Coastal Observer 1945, Rio Mocoro 1956, Guararapes 1971, scrapped 1984 |
| 126 | 2505 | Bight Knot | US Maritime Comm. | C1-M-AV1 | 3,800 | Aug-45 | Later Choluteca 1947, Apostolakis T 1965, Esperanza 1969, wrecked and scrapped 1970 |
| 127 | 2506 | Ocean Plat | US Maritime Comm. | C1-M-AV1 | 3,800 | Mar-47 | Later Rio Orinoco 1947, Daisei 1960, Daisei Maru 1962, scrapped 1970 |
| 128 | 2507 | Magnus Hitch | US Maritime Comm. | C1-M-AV1 | 3,800 | Feb-47 | Later Republica de Venezuela 1947, Daiko 1960, Daiko Maru 1962, scrapped 1971 |