By the 1880s, Hastings Pavement was producing hexagonal paving blocks which were used extensively in Central Park and Prospect Park in Brooklyn. Between 1895 and 1900, Hastings Pavement produced 10 million such blocks and shipped them throughout the United States and to cities in Canada, Brazil and England. By 1891, the National Conduit and Cable Company had established an operation on the waterfront producing cables for utility companies here and abroad. In 1912, labor strife between striking workers and their employer, the National Cable and Conduit Company, left two striking workers and two bystanders dead. Similar labor unrest occurred in 1916, whereby the Village was put under house arrest.