The question 'is terymar.com safe?' points to a domain that has been registered since 2002. That alone is a strong mark in its favor. Scam sites rarely survive that long. However, anyone typing terymar.com into their browser gets immediately redirected to terymar.es, which is a different registrable domain. This means the actual business and its content live on that .es site, not on the .com you started with.
So what does this mean for you? The domain itself is clean: no malware, no blacklists, valid encryption. But because the redirect splits the identity, you are really trusting whatever you find on terymar.es. If that site has complete contact information, a privacy policy, and terms of service, then there is no issue. If it doesn't, you should treat it with caution.
There aren't many independent terymar.com reviews out there, and it does not have a Trustpilot presence. For a local professional services firm, that is not unusual. The safest approach is to verify the business on its .es site before sharing payment or personal information. The domain history says established, but the redirect says 'look over here'. Follow the redirect and judge the destination.