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.
| Measure | Maryland | United States |
|---|---|---|
| Establishments | 296 | 23,350 |
| Mid-March employees | 7,977 | 272,692 |
| Annual payroll | $532,613,000 | $19,237,444,000 |
| Employees per establishment | 26.9 | 11.7 |
| Payroll per employee | $66,769 | $70,546 |
| Establishments per 100,000 residents | 4.7 | 6.9 |
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.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Washington, DC-VA-MD-WV | 300 | 6,844 | 4.7 |
| Philadelphia, PA-NJ-DE-MD | 285 | 3,694 | 4.5 |
| Baltimore, MD | 149 | 5,149 | 5.2 |
| Hagerstown, MD-WV | 13 | 68 | 4.2 |
| Lexington Park, MD | 10 | 62 | 4.7 |
| Salisbury, MD | 8 | 108 | 6.1 |
| Cambridge, MD | 4 | 22 | 12.1 |
| Cumberland, MD-WV | 3 | — | 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.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 109 | 37.1% | 58.8% |
| 5–9 employees | 62 | 21.1% | 18.4% |
| 10–19 employees | 49 | 16.7% | 11.1% |
| 20–49 employees | 45 | 15.3% | 7.5% |
| 50 or more employees | 29 | 9.9% | 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:
- An inspector calls about a footing inspection.
- A ready-mix supplier calls to confirm delivery.
- A builder calls to schedule a foundation pour.
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.
| Provider (plan) | Pricing basis | Per month | Per 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 code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 240 | 785 | Eastern | 1997 | 227, 301 |
| 443 | 785 | Eastern | 1997 | 410, 667 |
| 301 | 784 | Eastern | 1947 | 240, 227 |
| 410 | 783 | Eastern | 1991 | 443, 667 |
| 667 | 452 | Eastern | 2012 | 410, 443 |
| 227 | 141 | Eastern | 2023 | 240, 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.