A restaurant chef preparing a dish

Welcome to

Seaqua Delicatessen and Caterers

Massapequa's best, ready to welcome you

Seaqua Delicatessen & Caterers has been a Long Island staple since 1983. What started as a neighborhood deli has grown into a full-service delicatessen and catering operation, serving families and businesses across Long Island for over 40 years.


We take pride in making everything fresh and from scratch — from our daily hot specials and deli favorites to full-scale catering for any occasion. Whether you're feeding the office, throwing a graduation party, or planning a wedding, we've got you covered. Stop in, give us a call, or order online. We'd love to feed you.



Assorted gourmet sandwiches and wraps on a platter
Artisan charcuterie board with cheeses and meats
Italian sub sandwich stacked with meats and greens
Fluffy American pancakes topped with fresh berries and whipped cream
Lemon chicken piccata served in a rich sauce
Sliced Italian beef roulade with herbs and vegetables
Artisan sandwiches wrapped in rustic paper with herbs
Crispy chicken sandwiches in a basket
Grilled chicken sushi bento box with colorful vegetables
Artisan charcuterie platter with assorted meats and cheeses
Image

The Seaqua Standard.

Seaqua Deli will deliver and set up catering all over Long Island from Montauk to Manhattan. No party is too big or small. We provide full service catering for any function from a birthday party to a family BBQ, Communion, Graduation, Wedding or Corporate BBQ. The staff at Seaqua welcomes the opportunity to serve you!

Image

Taste the Rewards.

Join the Seaqua Inner Circle. Earn points on every gourmet order, enjoy exclusive access to new menu previews, and receive special rewards on your birthday. Because our best customers deserve our best flavors.

Image

get in touch.

Have a question about our daily specials or need help planning your next event? Reach out to the Seaqua team. We’re dedicated to ensuring your experience is as seamless as our service.

Reviews

While I didn't get a chance to have their food, their service was exceptional. An order mixup with the Seaqua Deli in St. James was taken care of graciously by the Massapequa store. I just wanted to share my gratitude and nice time I'm through Massapequa I will go out of my way to make a stop here. Thank you so much.

R

Rory O.

This is what a deli should be. Great egg and cheese sandwich on a salt bagel it's one of my favorites. But I also love a good roast beef and Munster on a roll with lettuce and tomatoes. They make a great sandwich. Great staff. They move a lot of people very fast. Quality people. Quality product. Can't ask for more.

M

Marybeth G.

Gonna keep this short and simple. Been coming here for a decade, never disappoints, 10/10. Me my buddy ant and my buddy aufi just murdered a hungry man, roast beef, and sequa special. Classic spot 10/10

F

Franco V.

1 / 2

Sign up for rewards

By providing your phone number, you are agreeing to participate in the rewards program and to be contacted through this number as part of the program. Rewards program information is subject to Toast's Terms of Service and Privacy Statement. Message and data rates may apply. Msg frequency varies. Reply STOP to opt out.