Warning: Use of undefined constant ns_ipt_con_ - assumed 'ns_ipt_con_' (this will throw an Error in a future version of PHP) in /nas/content/live/improvetree/wp-content/themes/ns-improve-tree/single-contractor.php on line 90
About Summit Service Group, Inc.
Summit Service Group, Inc. is a janitorial service company located in Denver, Colorado. The company is owned by Gregory Ibsen and has been in business since 1981. We are a service-oriented organization that prides itself in extraordinary customer service and quick response to each client request. Our customer base is diverse and consists of many long term clients.
Skill and Services
Contractor ID: 1554