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Business phone system for sign manufacturers in Maryland

78 sign manufacturers operated in Maryland in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
78CBP 2023
Employees
1,042mid-March 2023
Per 100k residents
1.2U.S. 1.7
State rank
25th of 50by count

Sign manufacturers in Maryland by the numbers

The Census Bureau counted 78 sign manufacturers in Maryland in its 2023 County Business Patterns (NAICS 339950). They employed 1,042 people in mid-March and reported $62.9 million in annual payroll. That is the 25th highest count among the 50 states and DC with published figures. Sign manufacturers make up 0.05% of the 142,967 business establishments in the state.

Per 100,000 residents (2024 estimate) Maryland has 1.2 sign manufacturers, 28.1% below the national rate of 1.7. The average establishment has 13.4 employees against 12.9 nationally. Payroll per employee is $60,353, 3.1% above the U.S. figure of $58,525.

Sign manufacturers: Maryland compared with the U.S., 2023
MeasureMarylandUnited States
Establishments785,895
Mid-March employees1,04275,898
Annual payroll$62,888,000$4,441,905,000
Employees per establishment13.412.9
Payroll per employee$60,353$58,525
Establishments per 100,000 residents1.21.7

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Sign manufacturers by metro area in Maryland

Census published sign company counts for 4 metro or micropolitan areas that include part of Maryland. The largest is Philadelphia, PA-NJ-DE-MD, with 117 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 54% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Sign manufacturers by metro or micropolitan area, Maryland, 2023
AreaEstablishmentsEmployeesPer 100k residents
Philadelphia, PA-NJ-DE-MD1172,2801.8
Washington, DC-VA-MD-WV638151.0
Baltimore, MD426811.5
Hagerstown, MD-WV4—1.3

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at sign manufacturers in Maryland

52.7% of Maryland's sign manufacturers with employees had fewer than five people in March 2023, compared with 51.3% nationally. 73.0% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Sign manufacturers in Maryland by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees3952.7%51.3%
5–9 employees1520.3%21.2%
10–19 employees1216.2%13.0%
20–49 employees810.8%9.6%
50 or more employees00.0%4.9%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Calls a sign company in Maryland has to catch

Sign shops take calls about quotes, designs, permits and installations. Many jobs involve site visits and coordination with landlords.

Calls a sign company in Maryland might handle in a typical week include:

After-hours calls

After-hours calls are mostly quote requests.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

Phone system pricing for a 13-person sign company

Sign manufacturers in Maryland average 13.4 employees, so the comparison uses a 13-person team. On a per-user plan that headcount sets the bill: $324.35 a month on Ooma Office Pro or $390.00 on RingCentral RingEX Core at list price (checked September 28, 2026). On Callata the same 13 people cost $259.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $1,572. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 13-person sign company
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$259.00$3,108.00
Quo (Starter)$19.00 per user$247.00$2,964.00
Nextiva (Core)$23.00 per user$299.00$3,588.00
Ooma (Office Pro)$24.95 per user$324.35$3,892.20
Dialpad (Standard)$27.00 per user$351.00$4,212.00
RingCentral (RingEX Core)$30.00 per user$390.00$4,680.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Area codes in Maryland

Maryland has 6 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your clients know, subject to carrier inventory, or port your current number for free.

Area codes in Maryland by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
240785Eastern1997227, 301
443785Eastern1997410, 667
301784Eastern1947240, 227
410783Eastern1991443, 667
667452Eastern2012410, 443
227141Eastern2023240, 301

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

How Callata works for sign manufacturers in Maryland

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Maryland, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Frequently asked questions

How many sign manufacturers are in Maryland?

78 in 2023, according to Census County Business Patterns. They employed 1,042 people in mid-March.

Which Maryland metro area has the most sign manufacturers?

Philadelphia, PA-NJ-DE-MD, with 117 establishments in 2023.

What does a phone system cost a 13-person sign company?

$390.00 a month on RingCentral RingEX Core or $324.35 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $259.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Maryland number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.