professional window cleaning

Need to Know what a Chemical SDS is?

What are SDS data sheets and do they matter to your window cleaning business?  As a small business owner, (yes, your window cleaning business IS a small business!), there is […]

Tax Time is Quickly Approaching

Here’s a way Detroit Sponge can help you with your records now since tax time is approaching! Tax season can be a stressful time for window cleaners, but with proper […]