Talvivaara Oy, Sotkamo mine:

• Primary bioleaching field infrastructural construction for section 3, soil excavation 1 650 000 m3, rock excavation 1 810 000m3, and gravel structures 230 000 m3, 2007-2008
• Primary bioleaching field infrastructural construction for section 4, rock excavation 100 000 m3 and gravel structures 200 000 m3, 2009Construction of the Kortelampi dam support embankment and traffic routes, soil excavation 700 000 m3 and rock structures  850 000 m3, 2011
• Construction for uranium extraction plant, raw water, settling and leaching ponds infrastructure, soil excavation 80 000 m3 and rock structures  100 000 m3, mobile crushing 154 000 tn, 2012
• Soil excavation and rock/gravel structures of section 3 of the secondary leaching field, soil excavation 600 000 m3 and rock/gravel structures  400 000 m3, 2011

Terrafame Oy, Sotkamo mine

• Section 4 of the secondary leaching field, soil excavation 987 000 m3 and rock/gravel  structures  800 000 m3, mobile crushing 605000 tn, 2016
• Gangue area KL2 section 1, soil excavation 1 300 000 m3, and rock/gravel structures 1 284 000 m3, mobile crushing 402600 tn, 2017
• DP5 pond, soil excavation 234 000 m3, and rock/gravel structures 39 000 m3 excavation incl, mobile crushing 50000 tn, 2017
• DP4 pond, soil excavation 175 000 m3, and rock/gravel structures 216 000 m3 excavation incl, mobile crushing 35000 tn, 2017
• Gangue area KL2 section 2-3, soil excavation 1 250 000 m3, and rock/gravel structures 1 290 000 m3 excavation incl, mobile crushing 583 000 tn, 2018
• Gypsum pond 3, soil excavation 525 000 m3, and rock/gravel structures 630 000 m3, mobile crushing 26000 tn, 2019
• Battery chemical factory , soil excavation 300 000 m3, and rock/gravel structures 600 000 m3, 2019

Picture: Terrafame, Section 4 of secondary leaching field 2016

Picture: Terrafame 2016 SEM 4 pond 

Picture: Terrafame, Gypsum pond 3, 2019

Yara Suomi Oy

• Tailings storage area dams, Siilinjärvi
• Infrastructural construction work for apatite drying plant (soil excavation and gravel structures 200 000m3), raw water and railway construction work, construction of pressure -, drainage -, and fire lines  2000m, 2008-2009

Sotkamo Silver Oy

• Moraine dam construction work for water reservoir ponds S1, S2, S3 and RH-pond 2018
• Removing topsoil  and soil excavation from water reservoir 300 000 m3, moraine dam construction 300 000 m3, 2018

Nordic Mines Oy

• Laivakangas mine, Soil excavation from water reservoir 350 000 m3, moraine dam construction 150 000 m3, 2010

FQM Kevitsa Mining Oy

• Increasing height of tailings storage facility A  to phase 2, Sodankylä 2013-2014
• Soil excavation 200 000 m3, and rock structures 900 000 m3, gravel structures 120 000 m3rtr, moraine dam construction 110 000 m3

Picture: Kevitsa Increasing height of tailings storage facility A  to phase 2, 2013

Boliden Kevitsa Mining Oy

• Stage 3, topsoil removal and drilling for levelling blasting, Removing topsoil 750 000 m3, drilling for levelling blasting 1 600 000 m3, 2016
• Stage 4, topsoil removal rock excavation for bonch preparatio, Removing topsoil 1 600 000 m3, rock excavation 1 600 000 m3, 2018

FQM Kevitsa Mining Oy

• Starter pit, Removing topsoil 1 000 000 m3, rock excavation incl. drill and blast 900 000 m3, mobile crushing 200 000 tn. 2012

Talvivaara mine

• Kuusilampi open pit, Soil excavation and cleaning the rock surface  500 000 m3, 2011
• Kuusilampi open pit, Removing topsoil  850 000 m3, 2011
• Kuusilampi open pit, Removing topsoil  1 150 000 m3, 2010

Yara Suomi Oy

• Removing topsoil from the pit 1 200 000 m3, drilling for levelling blasting 1 200 000 m3, 2015-2016

Nordic Mines Oy

• Laivakangas mine, Removing topsoil from the open pit 450 000 m3, 2010

Terrafame Oy

• Removing topsoil from the open pit  500 000 m3, 2019-2020