Home / Hauppauge / Professional Service
Professional Service in Hauppauge
51 professional service businesses in Hauppauge, United States. All Hauppauge businesses →
At a glance
As of August 2026, business.wiki lists 51 professional service businesses in Hauppauge— 3.5% of the city's 1,456 listed businesses. 98% publish a phone number and 94% have a website, spread across 21 postcode districts. The largest local presence is Active Web Group with 2 locations in the city.
Where in Hauppauge: 11788 (28)·11788-4018 (2)·11788-4270 (2)·11788-4361 (2)·11788-2018 (1)·11788-2022 (1)·11788-2218 (1)·11788-2310 (1)
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| Worldwide Retail Solutions Inc | 100 Marcus Blvd | 11788-3749 | +16314869808 | ✓ |
| Express Employment Professionals | 1 Rabro Dr | 11788-4270 | +16314064064 | ✓ |
| Choice Staffing | 740 Veterans Hwy | 11788-2310 | +16316176002 | ✓ |
| Command Direct | 310 Oser Ave | 11788-3608 | +16317532630 | ✓ |
| The Saberin Group | 325 Oser Ave | 11788-3607 | +16468758900 | ✓ |
| Pro Protection Security | 150 Motor Pkwy | 11788 | +16314396842 | ✓ |
| North South Abstract | 150 Motor Pkwy | 11788 | +16312012493 | ✓ |
| Robert Half | 102 Motor Pkwy | 11788-5109 | +16314571040 | ✓ |
| Blue Dock Consulting | 1600 Expressway Dr S | 11788 | +15164456025 | ✓ |
| Merch & Swag | 354 Wheeler Rd | 11788-4331 | +16313236329 | ✓ |
| GBM Services Inc. | 85 Marcus Blvd | 11788-3712 | +16312449444 | ✓ |
| The SmartSource | 50 Engineers Rd | 11788-4036 | +16312738888 | ✓ |
| M.E. Janitorial Cleaning Services | 140 Fell Ct | 11788-4360 | +16316591057 | ✓ |
| Baron Payroll | 1363 Veterans Hwy | 11788-3046 | +16312662500 | ✓ |
| National EAP Inc | 490 Wheeler Rd | 11788-4361 | +16315888102 | ✓ |
| U Control Billing | 490 Wheeler Rd | 11788-4361 | +16316523106 | ✓ |
| IVIONICS | 135 Engineers Rd | 11788-4018 | +16312577100 | ✓ |
| On Top Visibility | 135 Engineers Rd | 11788-4018 | +16313193600 | ✓ |
| JA Pharma | 140 Adams Ave | 11788-3618 | +16317602217 | ✓ |
| The Employment Connection | 250 Marcus Blvd | 11788-2018 | +16312320976 | ✓ |
| SEO Long Island | 275 Marcus Blvd | 11788-2022 | +15169868736 | ✓ |
| Positive Promotions | 15 Gilpin Ave | 11788-4723 | +18006352666 | ✓ |
| Career & Employment Options | 1 Rabro Dr | 11788-4270 | +16312346064 | ✓ |
| Long Island Pennysaver | 145 Marcus Blvd | 11788-3760 | +16316988400 | ✓ |
| Active Web Group | 150 Motor Pkwy Ste 110 Ste 500 | 11788 | (631) 846-2063 | ✓ |
| Upside Business Consultants | 735 Calebs Path | 11788-4261 | +15166100922 | ✓ |
| Parker + Lynch | 150 Motor Pkwy Ste 413 | 11788 | 6312738552 | ✓ |
| Active Web Group | 150 Motor Pkwy, Suite 105 | 11788 | 6318462063 | ✓ |
| Paladin Staffing | 150 Motor Pkwy Ste. 413 | 11788 | 6312738552 | ✓ |
| Long Island Temps | 150 Motor Pkwy Ste 401 | 11788 | 6317778367 | ✓ |
Showing the 30 most complete records of 51 total. Every listed business has its own page with map, nearby competitors and city context.
About this data
Counts are computed live from our database of 1,456 Hauppauge businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Professional Service in Hauppauge (August 2026)”.