You need to stress and remind customers repeatedly the process generates a lot of concrete dust and more strongly encourage customers to cover or relocate items in the work area. I forgot to do it and should have known better. You might consider a wetting process as part of your standard procedures during jackhammer operation to control some of the dust
Professional sales force. Pricing was higher than expected but competitive.
workers have left set of ear protectors and a sweatshirt. If you contact me and set a time frame...