Simply put, welding is the process where two materials are joined together by liquefying the places on the material that need to be bonded. Welding is a trade that was first used by blacksmiths hundreds of years ago by using the method of forge welding. Luckily today, technology has enabled the welding industry more efficient methods of joining metals together. Welding methods today include gas metal arc welding and shield metal arc welding. Welding is a delicate process that has to be done with precision and care. In-Spec technologies provides top quality welding services at competitive prices.