I'm looking for some brutal/technical death metal with really long song lengths. Something like Colonize the Rotting's "Composting the Masticated" But with longer song lengths. Somewhere around 8-12 minutes long preferably. As for the style of music I'm looking for suff like previously mentioned Colonize the Rotting, Suffocation, Fleshgod Apocalypse, Pathology, Nile, Ect. I will except regular death metal too, I'm just loking for more brutal and technical stuff. I'm not looking for death/doom or melodic stuff, just longer song titles. Preferably with lots of solos too, but its not a requirement.

Brutality from Florida is pretty technical, and their songs are decently long with really rippin solos

and Timeghoul, hahaha, you'll love them-at least, you'd be insane not to.

Cephalectomy's The Dream Cycle Mythos is 23 minutes long, in fact, it's one the only song on the album of the same name.

Long songs:

Decrepit Birth - ...And Time Begins - album closer on the album by the same name. 9.04, and very fast and brutal all the way.

Origin - Antithesis - again both title song and album closer. 9.32 and over the top brutal/fast.

Ulcerate - Defaeco - clocks in at 8.42 and is very dissonant and chaotic technical DM.

Vital Remains has a couple long, 9+ minute songs on both 'Dechristianize' and 'Icons of Evil'. Reminds me of both Deicide and Nile.

Orgone - Vomited Hyacinths (First Act of Beauty) - is 8.17 minutes long and very good. Progressive/technical DM.

Psycroptic - Initiate - clocks in at 8.01. Super fast tech death.

EDIT:

I'll also add: Beyond Mortal Dreams - In Agony Everafter - at 11.38 it is a pretty fucking big dose of brutal DM.

Cephalectomy - The Dream Cycle Mythos clocks in at 23.11, free for download at their website. They play technical deathgrind with hints of melody.

i would hear

Ulcerate - the Album "Everything is Fire" all songs are past 5 min mark

Orgone - the album "The Joyless Parson" great post/tech/death

The Chasm - they have lengthy songs but i dont think they are tech/death

Crimson Massacre - the album "The Luster Of Pandemonium" very tech!

Hacksaw To The Throat - Don't let the name bother you they are amazing, listen to the album "Wastelands"

Weeping Birth - album "Anosognosic Industry of the I"

And of course

Lykathea Aflame - "Elvenefris" i wouldn't say they are tech/death but you should not pass these guys up.....

Mitochondrion - Archaeaeon

Into the Pit of Babel (09:12)
Wraithlike (10:35)
137 (Death's Hedecaratia) (14:51)

Most songs over 5 minutes. Not technical or solo-oriented, more brutal blackened death.

I also agree wtih Ulcerate and Orgone.

Thirding Orgone. Complex and puzzling, though, so it might be difficult to grasp at first.

Seconding Lykathea Aflame. A little hard to get into at first, possibly due to the vocals or the drum sound, but in the long run you will fucking love them. Except the last ambient track though. It still bores me.