The Calvin Observatory WestMichiganNetwork.com | Support :Local Business Website Provided by West Michigan Technology and Design Solutions - (616) 485-7600 Previous Next Profile Grand Rapids Gregory Elzinga Gregory. Owner: Kent Phone: Website: Social Media LinkedIn: Facebook: Instagram: Twiter: YouTube: Yelp: Minority Owned: Veteran Owned: Year Established: Employees: Commercial Physical & Biological Research & Development Technology: Address: Grand Rapids Gregory Elzinga Gregory United States Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Enter your location Get Directions Travel modeDrivingWalkingBicyclingPublic Transport Distance unitsMilesKilometers WestMichiganNetwork.com | Support :Local Business Next
