Computer St. Louis

Computer St. Louis is an IT Support provider in Kirkwood, MO. The company provides managed IT services, cybersecurity, and helpdesk support for businesses in the St. Louis metro area. Founded in 1996 by Jim Russell as a Computer Renaissance franchise, the business was purchased by Seth Russell in 2006 and rebranded to focus on managed services rather than hardware sales. Computer St. Louis serves companies with 10 to 200 employees, including law firms, accounting offices, manufacturers, and contractors. The firm offers flat-rate monthly plans, 24/7 proactive monitoring, patch management, and help desk support with under one-hour response times. Specific technical capabilities include cloud services, cloud repatriation, VoIP solutions using 3CX Phone Systems, managed print services, and compliance support for HIPAA, PCI-DSS, SOC 2, GDPR, and CMMC. The team holds CISSP credentials and is SOC 2 certified. The business has been recognized as one of Small Business Monthly’s Future 100 for 2026 and as one of the Top 50 Family-Owned Businesses in St. Louis for 2026. Seth Russell was named to the “Top 100 St. Louisans to Know to Succeed in Business” list for 2025.

The company maintains a local, accountable approach, employing engineers who answer the phone directly rather than using an outsourced helpdesk. Services include network optimization, server and router maintenance, data backup and recovery, and ISP brokering. Computer St. Louis provides on-site dispatch across the St. Louis metro and offers quarterly business reviews to discuss roadmaps and risks. The firm specializes in platforms such as WatchGuard, Microsoft 365, ESET Endpoint Security, Ubiquiti, VMware, and 3CX. They also assist with cloud repatriation, helping businesses move workloads from public cloud environments back to on-premises or private infrastructure to control costs. Managed print services cover printer parts, maintenance, monitoring, and automated supply delivery. The business emphasizes building long-term partnerships and understanding each client’s specific environment to align technology with their goals.

Computer St. Louis holds a rating of 4.70 based on 1650 reviews. The business has received customer service awards several years running and has been rated as the best in cybersecurity and customer service by Small Business Monthly for six consecutive years. The large volume of reviews reflects a strong local reputation and an established track record of serving the St. Louis business community.

Computer St. Louis delivers reliable, locally operated IT support to Kirkwood and the surrounding St. Louis area, combining decades of experience with direct engineering access to keep businesses running securely and efficiently.

BizScoreAI gives Computer St. Louis a Technical score of 93 out of 100, ensuring the website is secure and indexable so search engines can read it without errors. The business also holds a Content Quality score of 75 out of 100, meaning the site answers customer questions clearly in a way AI assistants can quote directly. Furthermore, BizScoreAI ranks the company number 1 of 3 IT Support businesses scored in Kirkwood.