Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,161 pages of information and 233,682 images on early companies, their products and the people who designed and built them.
of Foster Street, Darlaston.
of Bridge Street, Tredegar.
1912 Private company.
1937 Bolt and nut manufacturers. "Evertitte" Lock Nuts. 
1949 Opened a new factory at Tredegar.
1961 Manufacturers of black nuts and bolts. 330 employees.