I don't really feel like it had a proper climax, and it could using some EQ here and there for emphasize different sounds.
Also, The first little bit with nothing but bass synth was too boring. The only thing that kept me from going "Sigh." and clicking away was a mouthful of food.
The rest is really good. I liked the siren effect.
Please contact me if you would like to use this in a project. We can discuss the details.