Business is great. Client orders for your services keep piling up. As a result, your employees are all working extra hours to beat deadlines. Unfortunately, fatigue is slowly kicking in, and you can see that your workforce results are beginning to head in the wrong direction. Is it time to make that critical decision and hire an extra pair of hands? If you hire too early, you might blow your workforce budget. If you don't hire fast enough, work will outpace your capacity and unfinished tasks will become the norm. So, how do you know if your business can afford additional staff? Here are seven signs to keep on your radar.