We accept payments by money order, check or electronically through Paypal. Please allow time for money order and checks to clear. International orders please inquire. We can email you our TechCalc calculations to save on shipping costs. You may also purchase our TechCalc software on Amazon and Ebay.
Please make checks payable to: Designerswest P.O. Box 1095 Nampa, Idaho 83653
TechCalc100 (for one user)
One CD for one user on one computer.
TechCalc100 (for 2-5 users)
One CD for a group of users on 2-5 computers.
TechCalc100 (6-19 users)
One CD for a group of users on 6-19 computers.
TechCalc100 (20-49 users)
One CD for a group of users on 20-49 computers.
TechCalc100 (50-100 users)
One CD for a group of users on 50-99 computers.
TechCalc100 (10 CD's @ 50% discount for recognized retailers. Please email us your seller's permit number.)
A-Frame, Pyramid, Octagon House Plans
All three house plans for one low price. Includes a checklist of 100 energy-saving features to consider before construction begins.
Engineering Design Data Book
Quick-Reference Data for Students, Designers, Engineers.