The Resistencia Municipal Tourist Office (Tel.# 03722458289) is located on Plaza 25 de Mayo, on the side facing Calle Julio A. Roca. Filled with very useful and concise information, you can find lists of hotels, restaurants, great maps and accommodating staff. Also check out the website: www.resistencia.gov.ar.
The main post office is located off Plaza 25 de Mayo, on the corner of Ave. Sarmiento and Hipolito Yrigoyen.
The Hospital (Tel.# 03722425050) can be found on the corner of Calle 9 de Julio and Acosta Julio.
Internet cafes can be found all around the center but Cyber Plaza (Julio A Roca 97, Tel.#03722429367) is easy to find off Plaza 25 de Mayo, and has more than 50 computers, so there is never a wait.
Banks are also completely prevalent around Plaza 25 de Mayo, including Banco Hipotecario on the corner of Ave. Aberdi and J.A. Roca.