Company logo "facelift"

I've design my logo a while back, It was enough for the type or market I wanted to reach, now that my scope of work has change and the type of industry as well. I would like to modify it and replace the "House" shape for some type of industrial looking device, like a flow meter, or a pressure transmitter indicator, my idea it so show that my company specializes on Instrumentation and controls services.


see attached link:
https://www.google.com/search?q=what+is+instrumentation+technician&ei=aTI0ZJ32FbiQur8P-LOM6Ac&oq=what+is+instrumentation&gs_lcp=Cgxnd3Mtd2l6LXNlcnAQAxgEMgUIABCABDIFCAAQgAQyBQgAEIAEMgUIABCABDIFCAAQgAQyBQgAEIAEMgUIABCABDIFCAAQgAQyBQgAEIAEMgUIABCABDoLCAAQgAQQsQMQgwE6EQguEIAEELEDEIMBEMcBENEDOgsILhCABBCxAxCDAToOCC4QgAQQsQMQxwEQ0QM6CAgAEIoFEJECOgcIABCKBRBDOgsIABCKBRCxAxCDAToNCAAQigUQsQMQgwEQQzoICAAQgAQQyQM6DQgAEIAEELEDEIMBEAo6CggAEIAEEMkDEAo6CAgAEIoFEJIDOgcIABCABBAKOggIABCABBCxA0oECEEYAFAAWPQyYJtNaABwAXgAgAF0iAH1DJIBBDIxLjKYAQCgAQHAAQE&sclient=gws-wiz-serp&dlnr=1&sei=gzI0ZJD-EtDakPIP0tOjcA