Hello Zenith, there are many colleges in Gujarat that you can get admitted using your JEE scores, some of them are,

• Dhirubhai Ambani Institute of Information and Communication Technology.
• Institute of Engineering and Technology
• Chandubhai S Patel Institute of Technology
• Institute of Infrastructure Technology Research and Management
• Maharaja Sayajirao University of Baroda

Check out this link to know the complete list of colleges,

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-India