Here is the HIGHEST list (so far: 03-2011):

- machine - height - owner - location - boommanufacturer
- Cat 5110B TUHD90-5 - 90m - Euro Demolition - Netherlands – Rusch
- Kobelco SK3500D - 65m - Nabekai - Japan – Kobelco
- Kobelco SK3500D - 65m - Nabekai - Japan – Kobelco
- Liebherr R984C 65m - Coleman & Co - UK - Kocurek
- Sennebogen 870 - 61m - Mazzocchi wrecking - America - Jewell
- Cat 385C TUHD60 - 60m - Beelen - Netherlands - Rusch
- Hitachi EX1200 - 60m - 777 Demolition - UK - Kocurek
- Hitachi EX1200 - 60m - DSM Demolition - UK - Kocurek
- Komatsu PC1250LC-8 - 55m - Aregger - Switserland - Kocurek
- Komatsu PC1250LC-8 - 55m - Genier Deforge - France – Kocurek
- Liebherr R984 – 53m – Baraldi – Italy - Hitesca
- PMI 150 - 53m - Cantieri Moderni - Italy - PMI SpA.
- Hitachi ZX1400K - 52m - Marutoku - Japan- Hitachi
- PMI 980 - 51m - General Smontaggi - Italy - PMI SpA.
- Kobelco SK1600D - 51m - Nabekai - Japan - Kobelco
- Kobelco SK1600D - 51m - Nabekai - Japan - Kobelco
- Kobelco SK1600D - 51m - Brando Retec Co. - Japan - Kobelco
- Hitachi EX1200-5BE - 50m - 777 demolition - UK – Kocurek
- Hitachi ZX870LCH-3 - 50m - AD Avenir Deconstruction - France - STC BV.
- Hitachi ZX1800K - 48,5m – Maruko – Japan - Hitachi
- Hitachi ZX870LCH-3 - 48m - Euro Demolition - Netherlands - STC BV.
- Hitachi ZX870LCH-3 - 48m - NKR - Sweden - STC BV.
- Liebherr R984C-EW - 46m/60m? - Despe - Italy - Liebherr

And many more still to come.... Companyinfo can be found on my website or contact me if you need info.

In the new website update I will say more about the things to come > Higher things...