Location and Projects
Address
1706 Whitehead Rd, Gwynn Oak, MD, 21207
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Emjay Engineering & Construction
Emjay Engineering & Construction, 1706 Whitehead Rd, Woodlawn, MD holds a Non Resident Contractor license and 1 other license according to the New Castle County license board.
Their BuildZoom score of 106 ranks in the top 7% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Emjay Engineering & Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Emjay Engineering & Construction Services
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Emjay Engineering & Construction Contact Information
Phone Number: (410) 298-2000
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Address: 1706 Whitehead Rd, Woodlawn, MD 21207
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Emjay Engineering & Construction Woodlawn
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Emjay Engineering & Construction has a BuildZoom score of 106, which places them above 93% of 58,058 contractors in Maryland.
Activity
|
14 projects
|
2025 |
|
8 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Emjay Engineering & Construction has worked on at least
31.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
7 projects
|
Commercial Renovations |
|
7 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Emjay Engineering & Construction mostly works on
home addition
and commercial renovation
projects.
Pricing
|
5 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Emjay Engineering & Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial plumbing addition alteration permit
2025-04-16
Howard county public schools/remove 4 (2 in penthouse #1 and 2 in penthouse #2) existing water heaters & install 3 new gas water heaters (399 000 btu's each) & related piping water & gas in penthouse #2 mechanical room
Valuation:
N/A
Permit #:
P25001605
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ho co general hospital interior renovation of the 1st floor of the pavilion building/demo of existing plumbing systems & fixtures. install of new fixtures & plumbing system piping on the 1st floor. all work is being performed on the 1st floor. 32- water closets 40- lavatories 29 - showers 1 - mop sink 33 - single compartment sinks 2- ice makers 1- water cooler 2- emergency eyewash 30-... see more
Valuation:
N/A
Permit #:
P25003917
Status:
issued
Fee:
$963
Permit Type:
N/A
Building Type:
N/A
Howard county public schools replacement of existing chiller boiler& water heater with new chillers boilers & water heater to be installed
Valuation:
N/A
Permit #:
B25000085
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ho co general hospital demolish of existing hvac piping ductwork & vav boxes on the 1st floor. install new piping ductwork & vav boxes. install 2 exhaust fan systems and filter housings
Valuation:
N/A
Permit #:
M25001429
Status:
issued
Fee:
$2,260
Permit Type:
N/A
Building Type:
N/A
Remove water closet (1) lavatory sink (1) hand sinks (2) install new wc-1 water closet (1) sh-1 shower stall (1) ls-1 lavatory sink (1) hs-1 hand sink (2) cs-1 kitchen sink (1) relocate instant hot (1)
Valuation:
N/A
Permit #:
P02317026
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Howard county medical center/removal of existing water closets lav's and showers and related piping. furnish & install new: 11-water closets , 14-lavs and 2-showers 4-ice makers 1-trap primer 4- asse 1024 watts 1/2"lf7 (non-testable) re-work any associated domestic water sanitary & vent piping. all work is being performed on the first floor
Valuation:
N/A
Permit #:
P23005221
Status:
complete
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Howard county public schools/alterations for removal of 2 chillers, 3 pumps & 1 cooling tower. installation of 2 new chillers, 3 new pumps and 1 new cooling tower. electrical hvac & plumbing make up water. cutting of masonry and patching to allow for a new fan louver. new steel dunnage for cooling tower
Valuation:
N/A
Permit #:
B23004834
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Howard community college workforce development and trades center installation of new doas units water source heat pumps air source heat pumps pumps vav boxes exhaust fans and split systems along with piping
Valuation:
N/A
Permit #:
M25001116
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish (3) fcu’s demolish (1) vav (24) chilled beams (1 relocated. 23 new.) - approx. 6.5t cooling (dual temp) - approx. 13t heating (dual temp) - see attached schedule for reference (1) vav box (1) duct rh coil
Valuation:
$15,000
Permit #:
M02209653
Status:
complete
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Howard community college workforce development and trades center **aka 4951 campus drive** installation of new commercial plumbing fixtures water heaters backflow preventers floor drains trench drains & roof drains oil separator - all fixture are on the ground floor 4- urinals 16- lavs 17 - water closets ( flush valve) 1- kitchen sink 9- utility sinks 9- hose bibbs 1- mop sink 22- f... see more
Valuation:
N/A
Permit #:
P25003262
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1st floor/howard county gen hospital phlebotomy space/renovation of area to addition 1 lavatory with 1-eyewash and sanitary vent hot & cold water piping. work to be done on the 1st floor
Valuation:
N/A
Permit #:
P25002321
Status:
complete
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
Holiday inn/replacement of 2 existing water heaters with 2 new water heaters. water heaters are natural gas and located on the ground floor
Valuation:
N/A
Permit #:
P25004340
Status:
issued
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Howard community college academic and athletic facility install underslab storm sewer and sanitary sewer piping: 6 cast iron @ 30'; 4 cast iron @ 185'; 3 cast iron @ 20'; 2 cast iron @ 550 foundation drain: 4 ads plastic @ 1700 install plumbing fixtures under foundation/: 1-floor sink 10-floor drains 22-trench drains
Valuation:
N/A
Permit #:
P21004393
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate ductwork and rgd’s to accommodate new space layout. electric steam humidifier (1) new electric steam humidifier (3) relocated
Valuation:
$7,500
Permit #:
M02221248
Status:
complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Replacement of existing 2 bfp with a 2 zurn 975xl2 asse1013 bfp. install of 6 new 1 1/4 prv's watts lf25aub-03 1st floor mechanical room
Valuation:
N/A
Permit #:
P24000657
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2023-12-27
Suites 200 & 300 johns hopkins/renovation of existing space into an imaging center with mri's & ct scan. installation of plumbing fixtures and related sanitary vent and domestic water piping - 6- water closets (tank type) 6- lavs 1 - mop sink 2 trap 6- hand sinks 2- electric water heaters 1- emergency eye wash 1 - ice maker all work is being performed on the first level 1- 2 testable ... see more
Valuation:
N/A
Permit #:
P23005275
Status:
complete
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Lime kiln middel school/relocating gas main pipe only to new location of gas service. bge is relocating the gas service and meter. *add bge wo# 17996750. jei*
Valuation:
N/A
Permit #:
P23002356
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cradlerock elementary school replace and install 3 gas boilers: install water piping copper under slab piping @ 100 install plumbing fixtures: 2 - 1 zurn 975xl2 backflow preventers (for boilers)
Valuation:
N/A
Permit #:
P21002842
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Medical gas. remove two (2) oxygen and two 92) vacuum outlets. install one (1) each oxygen and vacuum outlet
Valuation:
N/A
Permit #:
P02318307
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2025-06-09
[none] - 19801 observation dr
Valuation:
$2
Permit #:
PFG-1522912-2025
Status:
final
Fee:
$605
Permit Type:
N/A
Building Type:
N/A
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Emjay Engineering & Construction License info
Verified License
| License # | 2011120828 |
| Status | Active |
| State | New Castle County |
| Type | Non Resident Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Emjay Engineering & Construction at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 410518000781 |
| Status | Inactive |
| City | District Of Columbia |
| Type | Gen Contr Construction Mngr |
- According to the Department of Consumer and Regulatory Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Emjay Engineering & Construction at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
114
Permits
- Building permit records show that Emjay Engineering & Construction has worked on 114 permitted projects.