Pros
I worked at Zonar for about 9 years. I started as a contractor and worked my way up to a senior manager, so there was definitely opportunities to advance within your career (at least before the "merger" with GPS Trackit). I got to work with amazingly talented people to solve complex problems that had a real impact on making our customers' lives easier and safer. Remote work was the norm since March of 2020, allowing for a good work / life balance without sacrificing collaboration.
Cons
Even before Zonar was purchased by GPS Trackit there were some major red flags. The workplace was occasionally hostile, and I personally experienced several instances of bullying by management. Senior leadership lacked a strategic vision beyond "increase revenue," and wanted to be everything to everyone. Product features were often forced to change due to contractual commitments made by Sales without considering existing roadmaps, hampering innovation and iterative improvement. Because every team was overburdened with work, product MVPs became the default final product. Teams were forced to move on to the next thing, rather than improving what had previously been released. Design was always an afterthought, and was frequently left out of decision making processes. Even just ensuring designers were included in roadmap planning was a fight. The new CEO seemed dismissive of concerns, and GPS Trackit senior leadership ignored my team's attempts to work with them during the transition.