Estimator's Piping man hour

[link Point to another website Only the registered members can access]
Estimator's Electrical Man-Hour Manual

[link Point to another website Only the registered members can access]
etc.

if you work a big company, or rather you make cost calculation for tender document, pls write me, i have a little estimation specific number for different work, but not enugh...
pls write me, and exchange this very serious information...and we more easily build up ours career's...
ttturi@gmail.com

i have heard it much legend abaut collection"s... i hope somebody share me