Risk F actors An investment in Common Shares involves significant risks P rospective purchasers should carefully review and evaluate certain risk factors relating to an investment in the Common Shares including risks associated with the following cyclical downturns sensitivity to general economic conditions reliance on and retention of employees increased cost of sourcing consumables leverage and restrictive covenants access of customers to equity markets ongoing integration of business systems recent acquisitions access to drills the Company is at capacity supply of consumables demand for drills competition inability to sustain and manage growth future acquisition strategy customer contracts international expansion and instability operational risks and liability currency exposure business interruptions the Companys reputation revenue and cash flow volatility lack of experience in managing a public entity environment health and safety requirements and related considerations insurance limits legislative and regulatory changes legal and regulatory risk the absence of a prior public market equity market risks influence by existing shareholders future sales of Common Shares by existing shareholders dilution and dividend payments See Risk F actors Selected Unaudited P ro F orma Financial Information The following selected financial data sets out selected unaudited pro forma information for Orbit Garant that has been derived from and should be read in conjunction with Orbit Garants unaudited pro forma consolidated statements of earnings and comprehensive income for the twelve months ended June 30 2007 March 31 2007 and March 31 2008 respectively all included elsewhere in this prospectus T welve month period ended 1 March 31 2008 2 June 30 2007 March 31 2007 2 Contract revenue 75623037 64309578 61271453 Gross profit 25535582 21241594 20271734 General and administrative expenses 4520304 3967039 3579356 Earnings before income taxes and noncontrolling interest EBT 3 12143498 9242769 9200142 Net earnings for the period 9215592 5869440 5961061 Notes 1 Each of the pro forma statements of earnings and comprehensive income give effect to the acquisitions of Orbit and Drift as if they had been acquired at the beginning of these respective periods 2 Orbit Garant has elected to provide additional financial information for the twelve months ended March 31 2008 and the twel ve months ended March 31 2007 in order to provide investors with pro forma financial information ending as of the date of its mos t recently completed interim financial period and the comparative period from fiscal 2007 Management believes such supplemental information is useful to investors in evaluating the performance of the Company and in determining whether to invest in Offered Shares 3 EBT is not a financial or earnings measure recognized by G A AP Therefore it may not be comparable to similar measures presen ted by other issuers including other issuers that operate in the same business as Orbit Garant and it should not be construed as an alternative to net income determined in accordance with G A AP as an indicator of performance of the cash flows from operating investing a nd financing activities or as a measure of the liquidity and funds from operations See NonG A AP Measures F or a reconciliatio n of EBT to net earnings see R econciliations of P ro F orma Financial R esults to EBT EBITD A and Normalized EBITD A in the Selected Financial Information section of this prospectus 11