A few nice contractor images I found:

Installing cabling at the historic Fort Hamilton Community Club
contractor
Image by USACE HQ
NEW YORK — Shewen Bian, project engineer with the U.S. Army Corps of Engineers, looks on as contractors with Complete Technical Systems work on installing cabling at the historic Fort Hamilton Community Club March 8, 2011 as part of fire protection system upgrades. One of the system upgrades is directly connecting the fire protection system to the Fort Hamilton Military Police Station through fiber-optic cabling. (U.S. Army Corps of Engineers photo by Chris Gardener)

Image from page 86 of “Building & engineering news” (1914)
contractor
Image by Internet Archive Book Images
Identifier: buildingengineer1616cont
Title: Building & engineering news
Year: 1914 (1910s)
Authors: Contractors’ and Dealers’ Association of California
Subjects: Architecture Building Construction industry Engineering
Publisher: San Francisco : L. A. Larson
Contributing Library: San Francisco Public Library
Digitizing Sponsor: San Francisco Public Library

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Text Appearing After Image:
KAHN BROS. DEPARTMENT STORE,OAKLANDC. W. Dickey, Architect- enty-fiye thousand sq. ft. basement floor and walls waterproofed withImperial GERMAN HOUSE, San FrancscoFrederick H. Meyer, ArchitectStone and terracotta work treated with Imperial Water Proofingpreserving and to prevent discoloration A Few of the Buildings on which IMPERIAL WATER PROOFING and IMPERIALWALL FINISHING Products are used IMPERIAL COMPANY ^Ifr^.r^^ JSB aJ It Is AlmoA Human Phone Kearny 740

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Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability – coloration and appearance of these illustrations may not perfectly resemble the original work.

Image from page 4 of “Building & engineering news” (1914)
contractor
Image by Internet Archive Book Images
Identifier: buildingengineer2127cont
Title: Building & engineering news
Year: 1914 (1910s)
Authors: Contractors’ and Dealers’ Association of California
Subjects: Architecture Building Construction industry Engineering
Publisher: San Francisco : L. A. Larson
Contributing Library: San Francisco Public Library
Digitizing Sponsor: San Francisco Public Library

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About This Book: Catalog Entry
View All Images: All Images From Book

Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
I – t y ,:fi Ji f y /, i, \\{V \,{:

Text Appearing After Image:
^tjmiiBvaiir^ Building 1 and •yf^ aim. Engineering NEWS SOTBSbuildingengineer2127cont

Note About Images
Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability – coloration and appearance of these illustrations may not perfectly resemble the original work.