Osisi Chisholm
Chisholm Lumber bụ ụlọ ọrụ osisi dị na Roslin, Ontario, Canada. Ọ na-arụ ọrụ na Chisholm's Mill kemgbe 1857, nwere ụlọ ọrụ enyemaka ise, ma were ndị ọrụ 40 n'ọrụ.

Ọ bụ ọgbọ isii nke ezinụlọ Chisholm na-arụ ọrụ.

Akụkọ ihe mere eme na onye nwe ya 
E guzobere Chisholm Lumber na 1857 mgbe William Fraser Chisholme zụrụ Shipman's Flour and Sawmill, n'akụkụ Osimiri Moira. Kemgbe 1857, a maara ihe igwe ihe ahụ dị ka Chisholm's Mill.

Ọgbọ nke ise nke ezinụlọ Chisholm, Doug ChisholM na nwa nwanne ya Paul Chisholme zụrụ ụlọ ọrụ ahụ n'aka nna ha na 1981 wee chịa ya ruo 2010. Peter Chisholm (President), Patrick Cassidy, na Jordan Chishol m na-anọchite anya ọgbọ nke isii ma na-agba ya kemgbe ahụ.

N'ịme emume ncheta afọ 150 ya na 2007, ụlọ ọrụ ahụ nyere ala 1.5 acre na $ 20,000 nke osisi na Habitat for Humanity.

Ọkụ bibiri Chisholm's Mill na 1944 na ọkụ nke afọ 2004, nke bibiri ite ọkụ ahụ. A rụnyere ite ọkụ ndị ọzọ n'afọ 2005.

Ihe onwunwe na ọrụ 
Ụlọ ọrụ ahụ dị n'ugbo dị 25 acres; akụ gụnyere ebe abụọ a na-awa osisi, ite ọkụ Nardi abụọ (na Tweed), na ihe igwe ihe. A na-eji ọkụ ọkụ 10 site na 6 site na 5 ụkwụ bioenergy burner na-eme ka ọkụ 100,000 BF dị ọkụ site na sawdust & shavings site na ihe igwe ihe.

N'afọ 2007, ụlọ ọrụ ahụ were ihe karịrị ndị ọrụ iri atọ n'ọrụ, ka ọ na-erule afọ 2018 ọ were mmadụ iri anọ n'ọrụ. Ka ọ na-erule n'afọ 2018, ụlọ ọrụ ahụ nwere ụlọ ọrụ enyemaka ise, gụnyere ebe a na-awa osisi, ụlọ ọrụ na-elekọta ọhịa, ụlọ ọrụ ụlọ obibi na-emepụta ma na-ewu ụlọ, na ngalaba ọkụ siri ike (ọkụ dị na Tweed, Ontario). Ọ meghere ngalaba iwu ụlọ omenala na 2007.

Ka ọ na-erule afọ 2007, ụlọ ọrụ ahụ mepụtara nde ụkwụ osisi ise; ihe dịka 80% osisi siri ike na 20% pine. A na-ere osisi siri ike n'ụwa niile ma na-arụpụta osisi pine n'ozuzu ya n'ihe igwe ha ma ree ya site na ụlọ ahịa Chisholm Lumber dị na Roslin, Ontario.

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