Locally owned and operated for over 35 years. Proudly serving the Cambridge area and Middlesex County.Locally owned and operated for over 35 years. Proudly serving the Cambridge area and Middlesex County.
I can count on GNG to provide great service on what they say they are going to work on. I can also count on them to look out for other issues that may be red flagged for the future and not prescribe work that does not need to be done.
Net Promoter® NPS®, NPS Prism®, and the NPS-related emoticons are registered trademarks of Bain & Company, Inc., Satmetrix Systems, Inc., and Fred Reichheld. Net Promoter Score™ and Net Promoter System™ are service marks of Bain & Company, Inc., and Fred Reichheld.
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