The Enforcers are a group of hired mercenaries.
The Enforcers were a high-tech mercenary group hired by Big Man.
They encountered Spider-Man who stopped them. Fancy Dan and Ox were captured but Montana escaped. He later returned as Shocker but also captured and arrested.
Tinkerer gave them high-tech suits and they tried to rob a bank. Spider-Man stopped them and they were arrested.
First version of the team outside the comics to have a recurring role.
The team acquiring power suits to give them superpowers is original to The Spectacular Spider-Man. The team has never had superpowers, though Ox is incredibly strong and possibly superhuman though this has never been confirmed. In addition, Shocker is a separate character named Herman Schultz.
In the Comics
They were originally hired by Frederick Foswell, using the name Big Man, to try to take over the gangs of New York City.
Norman Osborn hired the team in order to remove some people from land he wanted to buy.
They were hired by Green Goblin to eliminate Spider-Man.