Syntek Construction Services Inc

Construction company in Islandia, NY 11749

About this company

Syntek Construction Services Inc is listed as a construction company based in Islandia, New York, in Suffolk County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 14 general contractors in ZIP 11749.

Other construction companies nearby

East Coast Paving Corp48 Sampson Ave, Islandia

(631) 615-7381

Extreme Source Construction1455 Veterans Memorial Hwy, Islandia

(516) 681-4800

Forte Construction1770 Motor Pkwy, Islandia

(631) 589-8600

LMJ Management and Construction66 Enter Ln, Islandia

(631) 224-8894

Long Island Contractors1930 Veterans Memorial Hwy, Islandia

(631) 579-2927

Fleet size

Drivers1

Trucks1

Last federal filing: May 2014. Source: FMCSA.

Strong market, crowded fieldArea profitability for construction in ZIP 11749

Housing demand56

Sales pace, new listings and new construction. Source: Zillow

Customer spending power87

Household income and home values

Room for another contractor1

More crowded than 99% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 2,170 general contractors in Suffolk County, NY.

707 concrete and masonry companies in Suffolk County, NY.

All 4,627 construction companies in Suffolk County, NY.

ZIP 11749 at a glance

Population: 3,600 (636 per sq mi)
Median age: 43
Households: Median income $116,313 · 62% earn six figures
Housing: 96% owner-occupied
Workforce: 65% labor-force participation · 5.5% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 11749

Figures describe the local area, not this company.

Typical home value$645,000+8.9% past year · +140% in 10 years

12-month value outlook+4.1%

Days to sale agreement33New York metro · 32 a year ago

New homes permitted, 20251,399Suffolk County

Listings with a price cut16.6%New York metro

Sale price vs list102.3%New York metro

New construction sales390New York metro, Aug · −29% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 8% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.