Not sure of the spelling but Ecosafe was a company I used years ago when my children were younger. My first child was born 4mo premature and we had to be very careful with what she was exposed to in her early years. Ecosafe always did a great job.
Currently I use Metroguard.........and they are fabulous. The are friendly, timely ( and I mean if they are running one minute behind I get a phone call saying so) and if I see anything in between visits they have NO reservations about coming out again FOC!!!!!!! I highly recommend them.....they may have some alternative products that might meet your needs. It's worth a phone call.
Metro Guard Termite & Pest Control ###-###-#### or ###-###-####!!!
Good luck!!!