Category:Defunct engineering companies

• Defunct construction and civil engineering companies (2 C, 20 P)

C

• Construction and civil engineering companies by century of disestablishment (3 C)
• Construction and civil engineering companies by year of disestablishment (19 C)

U

• Defunct engineering companies of the United Kingdom (1 C, 8 P)
• Defunct engineering companies of the United States (3 C, 25 P)

S

• Sirocco Works