Lead certification suggestions?

I am renting out our family home while we are living elsewhere in NEO, and need to get the property certified as lead safe. The company we used last time, PD Services, is no longer in business. They were basically a one-person shop, and all the legal changes were too much for them, it appears.

I went on the City's website, and they have a poorly-designed interface to find a contractor - so, I thought I would ask here! Does anyone have recommendations for a good outfit (preferably a company with multiple employees) who could get us certified?