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Business phone system for poured concrete foundation and structure contractors in Maryland

296 poured concrete foundation and structure contractors operated in Maryland in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
296CBP 2023
Employees
7,977mid-March 2023
Per 100k residents
4.7U.S. 6.9
State rank
29th of 51by count

Poured concrete foundation and structure contractors in Maryland by the numbers

County Business Patterns counts 296 establishments in Maryland classified as Poured Concrete Foundation and Structure Contractors (NAICS 238110) for 2023. They employed 7,977 people in mid-March and reported $532.6 million in annual payroll. That is the 29th highest count among the 51 states and DC with published figures. Poured concrete foundation and structure contractors make up 0.21% of the 142,967 business establishments in the state.

Per 100,000 residents (2024 estimate) Maryland has 4.7 poured concrete foundation and structure contractors, 31.2% below the national rate of 6.9. The average establishment has 26.9 employees against 11.7 nationally. Payroll per employee is $66,769, 5.4% below the U.S. figure of $70,546.

Poured concrete foundation and structure contractors: Maryland compared with the U.S., 2023
MeasureMarylandUnited States
Establishments29623,350
Mid-March employees7,977272,692
Annual payroll$532,613,000$19,237,444,000
Employees per establishment26.911.7
Payroll per employee$66,769$70,546
Establishments per 100,000 residents4.76.9

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.

Where poured concrete foundation and structure contractors in Maryland are concentrated

Census published concrete contractor counts for 8 metro or micropolitan areas that include part of Maryland. The largest is Washington, DC-VA-MD-WV, with 300 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 58% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Poured concrete foundation and structure contractors by metro or micropolitan area, Maryland, 2023
AreaEstablishmentsEmployeesPer 100k residents
Washington, DC-VA-MD-WV3006,8444.7
Philadelphia, PA-NJ-DE-MD2853,6944.5
Baltimore, MD1495,1495.2
Hagerstown, MD-WV13684.2
Lexington Park, MD10624.7
Salisbury, MD81086.1
Cambridge, MD42212.1
Cumberland, MD-WV3—3.2

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

Team sizes at poured concrete foundation and structure contractors in Maryland

37.1% of Maryland's poured concrete foundation and structure contractors with employees had fewer than five people in March 2023, compared with 58.8% nationally. 58.2% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Poured concrete foundation and structure contractors in Maryland by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees10937.1%58.8%
5–9 employees6221.1%18.4%
10–19 employees4916.7%11.1%
20–49 employees4515.3%7.5%
50 or more employees299.9%4.2%

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.

What poured concrete foundation and structure contractors in Maryland use the phone for

Concrete work depends on weather and pour schedules, so contractors are constantly on the phone with builders, suppliers and customers. Missed calls can mean missed pour windows.

Calls a concrete contractor in Maryland might handle in a typical week include:

What poured concrete foundation and structure contractors text about

Contractors text pour dates and weather updates.

Texting from a local number in Maryland requires carrier registration (10DLC), a one-time $49 fee on Callata.

Callata vs. per-seat pricing for poured concrete foundation and structure contractors in Maryland

Poured concrete foundation and structure contractors in Maryland average 26.9 employees, so the comparison uses a 27-person team. On a per-user plan that headcount sets the bill: $673.65 a month on Ooma Office Pro or $810.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata comes to $539.00 a month for 27 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $3,252 less than RingCentral for a concrete contractor in Maryland of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 27-person concrete contractor
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$539.00$6,468.00
Quo (Starter)$19.00 per user$513.00$6,156.00
Nextiva (Core)$23.00 per user$621.00$7,452.00
Ooma (Office Pro)$24.95 per user$673.65$8,083.80
Dialpad (Standard)$27.00 per user$729.00$8,748.00
RingCentral (RingEX Core)$30.00 per user$810.00$9,720.00

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. Callata includes up to 3 local numbers, so a concrete contractor can hold a number in more than one of them.

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 poured concrete foundation and structure contractors in Maryland

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Maryland is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Frequently asked questions

How many poured concrete foundation and structure contractors are in Maryland?

296 in 2023, according to Census County Business Patterns. They employed 7,977 people in mid-March.

Which Maryland metro area has the most poured concrete foundation and structure contractors?

Washington, DC-VA-MD-WV, with 300 establishments in 2023.

What does a phone system cost a 27-person concrete contractor?

$810.00 a month on RingCentral RingEX Core or $673.65 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $539.00 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.