INSITU has been working and works for several government agencies, as well as diverse firms. The main clients, both public and private, are:

Public administrations

Capital municipalities : Milan, Venice, Agrigento, Modena, Novara, Nuoro, Pesaro, Ravenna, Rimini, Rome, Sassari, Teramo, Alessandria.
Others Municipalities : Carpi, Castelfranco Emilia, Cavezzo, Magenta, Neufchateau (France), Oppeano, Orbassano, Pianoro, Quartu Sant’Elena, Salsomaggiore Terme, San Benedetto Val di Sambro, S. Maria Capua Vetere, Sasso Marconi, Sestola, Tagliacozzo, Trecase, Vignola, Zola Predosa.
Provinces : Bologna, Como, Lecco, Mantova, Modena, Parma, Ravenna, Reggio
Emilia, Rimini, Sondrio, Novara, Alessandria, Verbano Cusio Ossola.
Regions : Lombardy, Emilia-Romagna, Liguria, Piedmont, Sardinia, Tuscany, Friuli-Venezia Giulia.
Parks and nature reserves : Po Delta Regional Park; Regional Park of the Gessi Bolognesi; Ticino Valley Natural Park; Val Grande National Park; Archaeological and Landscape Park of the Valley of the Temples, Agrigento; Frignano Regional Park; Stirone Regional Park; Portofino Regional Park; Secchia River Regional Park.

Firms

Addamiano Engineering Srl, Milan (I); Altarea (I-F); ANAS – National Roads Company (I), Dolce & Gabbana Industry SpA Milan (I); Hera SpA Bologna (I); CMB Carpi (I); CMC Ravenna (I); Consorzio Colle Gensole Roma (I), Flora Napoli Srl (I); Futura Costruzioni Srl Bologna (I); G.D. SpA Bologna (I); Galotti SpA Bologna (I); , Gulf Gardens Doha (Qatar), Intergeos Srl Ravenna (I); Italcalcestruzzi Spa Bergamo (I); Italcementi SpA (I); Italeco Spa Rome (I); Marina di Rimini (I), Mostra d’Oltremare SpA (Fair) Naples (I); Panamera Trading & Contracting Doha (Qatar); Parco di Cervo Srl Genoa (I); Private Investiment Office Doha (Qatar); SNAMprogetti SpA (I); STU Ferrara SpA (I); Tecnostile SpA Reggio Emilia (I); Terme di Tabiano-Salsomaggiore Parma (I).