Estimating- The WinTRF Estimating Systems have been recognized as one of the easiest to use and implement by Electrical and Mechanical contractors from all 50 states and many locations overseas. They are multi-platform products that operate in any Windows environment available. They are distributed complete and capabable of operating on a single workstation or a network supporting multiple workstations. The Estimating System when properly configured will support multiple estimators working in the same project at the same time. Read More

Time & Material Billing -The WinTRF Time & Material Billing System is a very versatile Billing system allowing the end user to configure many of the features at will. It can be supplied with a Electrical or a Mechanical database. The database can be easily modified to contain components for any trade. It is a multi-platform program capable of operating any Windows environment. The Program may be installed to operate as a single workstation or it may be installed on a Network supporting multiple workstations. Read More

Invoice Manager -The Cert-In Invoice Manager for Windows is a powerful tool for any contractor. It makes the preparation and management of Contract Progress payments easy and effortless. Imagine being able to create an invoice by simply changing the current percent complete and printing. Imagine knowing exactly how much you are going to draw by simply completing the entries. Read More

Purchase Manager- The Cert-In Purchase Manager for Windows is the ultimate add-in tool for Trade Service Corporation TRA-SER for Windows products or for Pinnacle Corporations EPIC for Windows. The Purchase Manager is used to allow you to use these products to their full potential. They will in a sense be the material server and the Purchase Manager will be the information processor and formatter. You will be able to use any column or custom column to create professional Purchase Orders, Requests for Quotation, Quotations, and many other important documents easily and seamlessly. Read More

Regular Office Hours:

Monday 9:00am - 5:00pm EST
Tuesday 9:00am - 5:00pm EST
9:00am - 5:00pm EST
Thursday 9:00am - 5:00pm EST
Friday 9:00am - 5:00pm EST

On-Call Support Hours:

24-7 Email Support
Monday 8:00am - 6:00pm EST
Tuesday 8:00am - 6:00pm EST
8:00am - 6:00pm EST
Thursday 8:00am - 6:00pm EST
Friday 8:00am - 6:00pm EST

Business Closings:

December 25th, 2013
December 26th, 2013
Christmas Holiday
January 1st, 2014
New Years Day
May 27th, 2014
Memorial Day
July 4th, 2014
Independence Day
September 2nd, 2014
Labor Day

November 28th, 2014
November 29th, 2014

Thanksgiving Holiday

December 25th, 2014
December 26th, 2014

Christmas Holiday
January 1st, 2015
New Years Day


Message from the President:

LeeAnn, my partner in life, in our family and our business Emilie Davenport lost her battle with Pancreatic Cancer yesterday. I know that many of you have been praying for her during her battle with this evil disease. She is resting comfortably now and no longer in pain. Thank you for your prayers and concerns over the last two years. Below you will find a link to donate in her honor so that you may assist those who are still battling this disease.

Now Available eTakeoff 15 day Trial. 

Click here to see our eTakeoff integration video

The next training class for the WinTRF Estimating and Time & Material Programs has not yet been scheduled for 2013. Please check back later.

To be notified of future training classes click here and you will be added to our email list. 

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Upcoming Events

*Please note !
All dates are subject to change. Contact organizers for more information before making arrangements.

Booth# 1433

Last Updated: 9/25/2014