This document summarizes commercial service projects and key financial benchmarks for 2008. It lists the project teams and top customers that year. Revenue was 176% of plan and gross profit was 146% of plan. Target customers for 2008 included Washington & Jefferson College, Mitsubishi, Wesco, Penn Plastics, Cornell Abraxas and Joy Mining. The department needs for 2008 included an in-house project manager, additional installers, and better coordination of equipment startups. Total projected revenue for 2008 was $2,600,000.

1. Commercial Service Projects 2008

2. Renegades Barry Kozak Scott Fitzgerald Lloyd Klages Commercial Service Projects Team 2008 Cow Pokes The Demor Gang The Thurner Bunch The Law Maryann Mowod Katie Aronoff Dave Harper Wayne King Lee Taylor Josh Burkhart The Possee

3. Key Financial Benchmarks 2005 2006 2007 2008 - YTD Number 448 423 361 425 Quoted Dollars $7,663,410 $6,024,611 $7,721,181 $8,796,810 Average Quote $17,106 $14,243 $21,388 $20,698 Total Orders $1,397,171 $1,473,745 $1,741,602 $3,541,007 Average Order $7,719 $9,268 $8,454 $15,068 % Won Quotes 44% 38% 57% 55% % Won Dollars 18% 24.5% 23% 40%

4. Top Customers 2008 Mailing Services of Pittsburgh $100,000 + Ashland Chemical $100,000 + Cranston (Mitsubishi, Ametek) $70,000 + Holiday Inn $100,000 + Joy Mining $85,000 + Neville Chemical $40,000 + City of Pgh Housing $45,000 + PA American Water $60,000 + Sisters of St. Francis $40,000 + Mitsubishi $50,000 + Cornell Abraxas $100,000 + Johnson Controls $90,000 +

5. 5 Year History Revenue Comparison

6. 2008 4th Quarter Revenue & Projections

7. 176% of PLAN! SALES REVENUE

8. Gross Profit 2006, 2007 YTD and 2007 Projected

9. 146% of PLAN! GROSS PROFIT

10. Improved closing ratio - 38% to 51% Consistent maintenance base growth Reducing attrition rate Kate & Maryann Improved customer quality BASF Timet Joy Mining Heinz History Center Bayer Comcast Factors Affecting Growth

11. Better than Free Proposal Lease Option EER Efficiency Broker Utilities Employee Comfort / Health Fixed Budget for Repairs in Future Fixed Expense Decrease

12. Target Customers for 2008 Washington & Jefferson College Mitsubishi Wesco Washington Penn Plastics Work in progress – Cornell Abraxas, Joy Mining Machinery Comcast Corporation

13. Department Needs - 2008 In-house Project Manager Lead installer & helper Better coordinated effort toward start up and commission of equipment for the benefit of the customer and TUDI Use of internal resources at TUDI Department start up tech

14. 2008 Projected Revenue 1 st 2 nd 3 rd 4 th $575,000 $675,000 $700,000 $650,000 Total 2008 Projected Revenue = $2,600,000 Quarter Revenue