Yes.
I currently run tekkit server.
CraftingTableIII.cfg mod_IC2_ChargingBench.cfg
EnderStorage.cfg mod_IC2NuclearControl.cfg
IC2AdvancedMachine.cfg mod_ImmibisCore.cfg
IC2.cfg mod_IronChest.cfg
IC2ChargingBench.cfg mod_MinecraftForge.cfg
IC2CompactSolars.cfg mod_NotEnoughItems.cfg
IC2NuclearControl.cfg mod_PowerConverters.cfg
immibis.cfg mod_Railcraft.cfg
IronChest.cfg mod_RedPowerControl.cfg
mod_AdditionalPipes.cfg mod_RedPowerCore.cfg
mod_BuildCraftBuilders.cfg mod_RedPowerLighting.cfg
mod_BuildCraftCore.cfg mod_RedPowerLogic.cfg
mod_BuildCraftEnergy.cfg mod_RedPowerMachine.cfg
mod_BuildCraftFactory.cfg mod_RedPowerWiring.cfg
mod_BuildCraftTransport.cfg mod_RedPowerWorld.cfg
mod_CCTurtle.cfg mod_TubeStuff.cfg
mod_CodeChickenCore.cfg mod_WirelessRedstoneAddons.cfg
mod_CompactSolars.cfg mod_WirelessRedstoneCore.cfg
mod_ComputerCraft.cfg mod_WirelessRedstoneRedPower.cfg
mod_CraftingTableIII.cfg NEIServer.cfg
mod_EE.cfg NetherOres.cfg
mod_EnderStorage.cfg PowerConverters.cfg
mod_IC2AdvancedMachines.cfg railcraft
mod_IC2.cfg WirelessRedstone.cfg