About; Privacy; Terms; Careers; Help; Feedback © 2018 IAC Publishing, LLC Tubelite‚Äôs corporate office, fabrication, warehouse and shipping operations are located in Walker, Michigan. Its Dallas location provides additional fabrication, warehouse and shipping operations and its facility in Reed City, Michigan, Envision Interactive, a Dallas based Content Marketing and SEO (Search Engine Optimization) company, has the knowledge and experience to help create an organic search marketing plan for your organization….