An engineering tool coordination device comprising: a first tool interface configured to acquire first data having a first data format usable to an engineering tool , the engineering tool being configured to engineer a control program executed in a control device configured to control an operation of a plant; a data converter configured to convert the first data acquired by the first tool interface into second data usable with the control program by the control device , the second data having a second data format different from the first data format; a program provider configured to provide the second data converted by the data converter to the control device that executes the control program; a second tool interface configured to acquire a first test request having a first test request format from the engineering tool ; a test converter configured to convert the first test request acquired by the second tool interface into a second test request executable with the control program by the control device , the second test request having a second test request format different from the first test request format; a test manager configured to cause the control device to execute an operation test program with the control program and to operate an operation test using the second data on a basis of the second test request acquired by the test converter ; an engineering function unit configured to engineer, on the engineering tool coordination device , the control program executed by the control device while enabling the engineering tool to engineer the control program executed by the control device ; and a control function unit configured to manage the operation test of the control program engineered by the engineering function unit , wherein the first tool interface is configured to transmit input/output information of the control device to the engineering tool to cause the engineering tool to create the first data, and acquire the first data from the engineering tool . a first tool interface configured to acquire first data having a first data format usable to an engineering tool , the engineering tool being configured to engineer a control program executed in a control device configured to control an operation of a plant; a data converter configured to convert the first data acquired by the first tool interface into second data usable with the control program by the control device , the second data having a second data format different from the first data format; a program provider configured to provide the second data converted by the data converter to the control device that executes the control program; a second tool interface configured to acquire a first test request having a first test request format from the engineering tool ; a test converter configured to convert the first test request acquired by the second tool interface into a second test request executable with the control program by the control device , the second test request having a second test request format different from the first test request format; a test manager configured to cause the control device to execute an operation test program with the control program and to operate an operation test using the second data on a basis of the second test request acquired by the test converter ; an engineering function unit configured to engineer, on the engineering tool coordination device , the control program executed by the control device while enabling the engineering tool to engineer the control program executed by the control device ; and a control function unit configured to manage the operation test of the control program engineered by the engineering function unit , wherein the first tool interface is configured to transmit input/output information of the control device to the engineering tool to cause the engineering tool to create the first data, and acquire the first data from the engineering tool . <EOS>