Marcolongo Srl has been active in the fish industry since the 1980s and today is able to offer quality, experience and service like few others on the market. Over time it has always been able to identify new references that allow it to stand out. Having as reference points the maximum transparency and attention to the quality of the product offered to customers are Wholesalers, Fishmongers and Restaurants.

The increasingly demanding clientele has found in Marcolongo Srl a point of reference in the Venetian market which expands to a large part of Veneto and North East Italy.

About us

Marcolongo Srl is the result of the natural evolution of a company born twenty years ago. Which proceeds with constant growth over time to consolidate its position. Formed by motivating people to reach further goals, it pushes itself into the daily search for customer satisfaction not only with products but through our availability and transparency.


Marcolongo Srl buys quality fresh fish products in Italy and abroad, and participates in various auctions on a daily basis.

Live product

Brown Crab (Cancer Pagurus), European spider crab (Maja squinado), Blue Lobster (Homarus Gammarus), Lobster (Homarus americanus)  

Shells & mussels

Mussels (Mytilus edulis), Cross-cut carpet shells (Tapes semidecussatus), Striped Venus (Venus Gallina), Telline (Donax trunculus), King Scallop (Pecten maximus), Half shell-King Scallop (Pecten maximus), Oyster (Crassostrea gigas), Mussels-Bouchot

Fresh Wild Product

Swordfish (Xiphias gladius), Bluefin Tuna (Thunnus thynnus), Salmon (Salmo salar), Cuttlefish (Sepia officinalis), Squid (Loligo vulgaris), Greater amberjack (Seriola dumerili), Langoustine (Nephrops norvegicus), Mackerel (Scomber scombrus), Striped prawn (Melicertus kerathurus), Giant red shrimp (Aristaeomorpha foliacea), Rose shrimp (Parapenaeus longirostris), Red scorpionfish (Scorpaena scrofa), John Dory (Zeus faber), Monkfish (Lophius piscatorius), Turbot (Psetta maxima), Brill (Scophthalmus rhombus), Sole (solea), Sea bass (Dicentrarchus labrax), Sea bream (Sparus aurata), Corb (Umbrina cirrosa)

Bred product

Sea bass (Dicentrarchus labrax), Sea bream (Sparus aurata), Salmon (Salmo salar), Oyster (Crassostrea gigas)

Processed products

Loin tuna -50° SUPERFROZEN – Bitouna
Loin tuna in ATM Vacuum packed Loin tuna
Loin Swordfish in ATM

EXCLUSIVE for BITUNA natural products



Filippo Stevanato
+39 335 1556727
Monica Marcolongo
+39 380 7130722

Destination Warehouse
Isola del Tronchetto
Mercato Ittico di Venezia
Santa Croce, 491
30135 Venezia (VE) – ITALIA

Via XX Settembre, 23
30038 Spinea (VE) – ITALIA
P.IVA 03459500272