<ARTICLE> 5 <PERIOD-TYPE> 3-MOS 12-MOS 3-MOS <FISCAL-YEAR-END> DEC-31-1998 DEC-31-1997 DEC-31-1997 <PERIOD-START> JAN-01-1998 JAN-01-1997 JAN-01-1997 <PERIOD-END> MAR-31-1998 DEC-31-1997 MAR-31-1997 <CASH> 2,835,992 1,685,474 0 <SECURITIES> 0 0 0 <RECEIVABLES> 50,868,035 48,937,375 0 <ALLOWANCES> (1,698,632) (1,639,767) 0 <INVENTORY> 0 0 0 <CURRENT-ASSETS> 59,351,928 57,079,192 0 <PP&E> 21,418,687 19,740,370 0 <DEPRECIATION> (5,585,238) (4,787,252) 0 <TOTAL-ASSETS> 134,032,903 105,742,858 0 <CURRENT-LIABILITIES> 29,959,483 23,428,000 0 <BONDS> 65,706,472 44,045,041 0 <PREFERRED-MANDATORY> 0 0 0 <PREFERRED> 0 0 0 <COMMON> 8,507 8,449 0 <OTHER-SE> 42,217,526 40,769,428 0 <TOTAL-LIABILITY-AND-EQUITY> 134,032,903 105,742,858 0 <SALES> 0 0 0 <TOTAL-REVENUES> 120,986,387 0 85,374,194 <CGS> 0 0 0 <TOTAL-COSTS> 102,948,247 0 74,239,209 <OTHER-EXPENSES> 0 0 0 <LOSS-PROVISION> 0 0 0 <INTEREST-EXPENSE> 1,079,518 0 1,326,830 <INCOME-PRETAX> 842,917 0 1,200,452 <INCOME-TAX> 169,761 0 (406,209) <INCOME-CONTINUING> 673,156 0 1,606,661 <DISCONTINUED> 0 0 0 <EXTRAORDINARY> 0 0 0 <CHANGES> 0 0 0 <NET-INCOME> 673,156 0 1,606,661 <EPS-PRIMARY> 0.08 0 0.22 <EPS-DILUTED> 0.07 0 0.20