TY  - SER
AU  - Heggemann, Marc
AU  - Vandelli, Itamar
AU  - Dagha, Bharatkumar
TI  - Fit for the future
KW  - ENERGY CONSUMPTION
KW  - RETROFIT SOLUTIONS
N1  - Reducing a company's annual energy consumption by a fifth is more than impressive, but perfectly feasible with retrofit solutions
ER  -