For any local business Pack-3 local listings will help to grab more customers to their website. to rank on those Pack 3 google maps local listings we need to consider more points like proximity, NAP, website, social media presence and citations.
Back-links from Niche local citation sites helpful to rank in Pack 3 google maps listings. This applies to all local businesses it may be Law Firms, HVAC, Pet Care, Dental Care, Computer Repair and etc.
Earlier most of the internet marketing firms build back-links from Free web directories and Social Bookmarking sites and Articles Submissions sites only. Later based on google algorithm updates, every firm trying to implement new back-linking strategies to compile with the latest Google Algorithm Updates.