| N.V. Architecten-Ingenieursbureau Fermont te Weltevreden en Ed. Cuypers te Amsterdam | engineers; architectenbureau | Jakarta | View |
| N.V. Architecten-Ingenieursbureau Hulswit en Fermont te Weltevreden en Ed. Cuypers te Amsterdam | engineers; architectenbureau | Amsterdam | View |
| Technisch bureau A.A. Fermont | engineers; architectenbureau | Jakarta | View |
| Technisch bureau Hulswit en Fermont te Weltevreden | engineers | Jakarta | View |