Question 1

What company does Earl Sierra work for?

Accepted Answer

Earl Sierra works for ASARCO

Question 2

What is Earl Sierra's role at ASARCO?

Accepted Answer

Earl Sierra's role at ASARCO is Chief Supervisor Operations.

Question 3

What is Earl Sierra's email address?

Accepted Answer

Earl Sierra's email address is esi*******@asarco.com.

Question 4

What is Earl Sierra's business email address

Accepted Answer

Earl Sierra's'business email address is esi*******@asarco.com.

Question 5

What is Earl Sierra's HQ phone number?

Accepted Answer

Earl Sierra's HQ phone number is +1 520-798-7500.

Question 6

What industry does Earl Sierra's work in?

Accepted Answer

Earl Sierra works in Agriculture & Mining industry

Question 7

Who are Earl Sierra's colleagues?

Accepted Answer

Earl Sierra's colleagues are Pablo Maravilla-Gomez, Wade Harmon, Glenn Drew, Jeremy Reidhead

Earl Sierra

Chief Supervisor Operations at ASARCO