If you're looking for a real estate attorney in Cambridge who specializes in reviewing construction contracts, there are several ways you can go about finding one:

1. Ask for recommendations from friends, family, or colleagues who have dealt with real estate attorneys in the area. They may be able to provide personal experiences and referrals.
2. Check with local bar associations or legal directories. These organizations often have online directories where you can search for attorneys based on their practice areas and location. For example, you can visit the Cambridge Bar Association website to find a list of attorneys in the area.
3. Utilize online legal directories and platforms. Websites like Avvo and Justia allow you to search for attorneys by practice area and location. They often provide detailed profiles, client reviews, and ratings to help you make an informed decision.
4. Contact local real estate organizations or associations. These groups may have a network of attorneys who specialize in real estate law and can provide recommendations.
5. Consider reaching out to construction industry professionals such as contractors or architects. They often work closely with real estate attorneys and may be able to refer you to someone who specializes in construction contracts.

Remember to schedule initial consultations with potential attorneys to discuss your specific needs and ensure they have experience in reviewing construction contracts. It's essential to find an attorney who is knowledgeable, trustworthy, and suits your requirements.

Good luck with your search!