If you have a cleaning problem, just ask me, Rick Meehan. I'll be happy to give my opinion based on a lifetime of experience. My father, founder of Marko, started me off right in 1968, cutting the grass. I've worked my way up over the years. Now, I can talk intelligently about cleaning methods, equipment, and chemicals. Wherever you see the smiling "Marko Man" (like the image below), look for tips and tricks. Send me an email describing your problem and I'll try to HELP. CHOOSING THE BEST PRODUCTS FOR THE JOB RESILIENT FLOOR FINISH PROBLEMS DETERMINE CHEMICAL COST BY DILUTION RATE